Nose uncomfortable, is it a cold or rhinitis? If it is rhinitis, is it allergic rhinitis? This is a puzzle that many people encounter.

　　A cold, also known as acute rhinitis, is usually caused by viral infection, which manifests as acute inflammation of nasal mucosa. It can be divided into prodromal stage, catarrhal stage and recovery stage. Patients will experience systemic discomfort such as nasal dryness, burning, foreign body sensation accompanied by chills, to symptoms such as nasal congestion, sneezing, watery nasal discharge, nasal sound, etc., accompanied by low fever and fatigue, and then nasal mucus becomes sticky and systemic symptoms are relieved. The course of disease is 7-mdash; About 10 days. The degree of severity can be different due to the different types of viruses infected and the age and physical state of patients. Therefore, systemic symptoms and short-term course of disease are important characteristics of colds.

　　As a kind of chronic rhinitis, patients with allergic rhinitis will have a long-term course of disease that lasts for several months or recurs, and can’t return to normal during the intermittent period. The initial symptoms are similar to colds, but they appear because patients are exposed to environmental irritants such as dust mites, pollen and animal fur. There is no clear pathogenic microbial infection, which is also one of the important characteristics different from colds. These allergens can stimulate the body to produce an immunoglobulin called IgE, which eventually leads to various symptoms through a series of inflammatory reactions and becomes chronic inflammation of nasal mucosa. Therefore, the detection of IgE is very important in the diagnosis of allergic diseases. Of course, the premise of the patient’s attack is that his body itself has been sensitized, and this kind of reaction will occur. Recurrent nasal itching occurs first, followed by sudden or continuous sneezing. It can occur in the morning or before going to bed at night, or it may occur immediately after contact with allergens. At the same time, it is accompanied by a lot of nasal discharge. In severe cases, the nasal congestion is serious and the sense of smell is reduced. Other patients suffer from sore throat, dry throat and even symptoms such as asthma, itchy eyes and tears due to long-term breathing.

　　If the onset of the disease has a very obvious seasonal correlation, it is likely to be seasonal allergic rhinitis. The main allergen is seasonal pollen, and patients will have very obvious symptoms in the time interval when pollen spreads, especially in sunny or windy weather. Eye, pharynx and even airway symptoms may be accompanied at the same time, and the symptoms will disappear after the pollen stage has passed.

　　The perennial allergic rhinitis caused by dust mites, molds, cockroaches, animal fur and so on is considered. The severity of symptoms is related to the concentration of allergens in the environment, and may also induce allergic asthma. Some patients even have sinusitis and nasal polyps, which require repeated surgical treatment, increasing the physical and economic burden.

　　According to the statistics all over the world, the prevalence of allergic diseases is increasing year by year, and it has become one of the chronic diseases that threaten human health. At present, the research on the pathogenesis of allergic diseases has not been conclusive. For children, if one or both parents have allergic diseases, the chances of children having allergies are greatly increased, which shows that heredity is also an important factor.

　　Allergic rhinitis is different from a cold, and refusing to take medicine can not play a role in "enhancing immunity". On the contrary, on the premise that contact with allergens cannot be avoided, if it is not controlled by drugs, it is likely to aggravate the condition and even evolve from allergic rhinitis to allergic asthma. For asthma patients with rhinitis, the treatment of rhinitis should not be ignored. Allergic rhinitis in the upper airway is not well controlled, and asthma in the lower airway is difficult to control effectively.

　　(The author is the executive vice president of Beijing Tongren Hospital and the chief physician of otorhinolaryngology head and neck surgery.)

　　Beijing, Sept. 29 (Xinhua) According to foreign media reports, the National Aeronautics and Space Administration (NASA) recently said that the exoplanet detector Tess captured the amazing picture of a black hole "swallowing" a star: a star was attracted by a black hole and was torn by tidal interference.

Image source: Video screenshot released by NASA official website on September 26th, 2019, local time.

　　Astronomers at NASA pointed out that it is extremely rare to observe the process of stars being pulled to pieces, and this "star tidal damage" will only happen once every 10,000 to 100,000 years. The event was named "ASASSN-19bt".

　　According to the observation report released by NASA, the exoplanet detector Tess launched by NASA has been running for more than one year, and its task is to investigate whether there are planets in the stars within 300 light years near the earth.

　　It is reported that Tess first observed the phenomenon of "star tidal destruction" on January 21st. However, since the satellite only sends data to the Earth once every two weeks, and the received data must be processed at the Ames Research Center of NASA in Silicon Valley, California, it was not until March 13th that the first data sent back by Tess was obtained.

　　Astronomers believe that the black hole that triggered the "ASASSN-19bt" event is 6 million times the mass of the sun. It is located in the center of a galaxy named 2MASX J07001137-6602251, 375 million light years away from the earth. The torn star may be similar in size to the sun.

　　Boyd, a NASA scientist, said that this time, not only can the whole process be observed for a long time at the beginning of the phenomenon, but it is really lucky, and it is also very helpful for scientists to understand various outbreaks in the universe.

　　It is said that the paper describing this discovery was published in the Journal of Astrophysics on September 27th, local time.

China National Intellectual Property Administration Proclamation

No.343

In order to fully implement the decision-making arrangements of the CPC Central Committee and the State Council on strengthening the protection of intellectual property rights, and to respond to the demand of innovative subjects for further clarifying the rules for patent application examination in new fields involving new formats such as artificial intelligence, it is decided to amend the Patent Examination Guide, which is hereby promulgated and shall come into force as of February 1, 2020.
　　It is hereby announced.

China National Intellectual Property Administration
December 31, 2019

China National Intellectual Property Administration’s Decision on Amending the Patent Examination Guide

China National Intellectual Property Administration decided to amend the Patent Examination Guide.

Section 6 is added to Chapter 9 of Part II of the Patent Examination Guide, which reads as follows:

6. Relevant provisions on the examination of application for a patent for invention containing algorithmic features or business rules and methods.

Invention patent applications involving artificial intelligence, "internet plus", big data and blockchain generally contain rules and method features of intellectual activities such as algorithms or business rules and methods. This section aims to stipulate the examination particularity of such applications according to the Patent Law and its implementation rules.

6.1 Review benchmarks

The examination shall be conducted for the solution to be protected, that is, the solution defined in the claims. In the examination, technical features and algorithm features or business rules and methods should not be simply separated, but all the contents recorded in the claim should be taken as a whole, and the technical means involved, technical problems solved and technical effects obtained should be analyzed.

6.1.1 Examination according to Item (2) of Paragraph 1 of Article 25 of the Patent Law

If the claim involves abstract algorithms or simple business rules and methods, and does not contain any technical features, it belongs to the rules and methods of intellectual activities stipulated in Item (2) of Paragraph 1 of Article 25 of the Patent Law and should not be granted a patent right. For example, a mathematical model building method based on abstract algorithm and without any technical features belongs to the situation that the patent right should not be granted as stipulated in Item (2) of Paragraph 1 of Article 25 of the Patent Law. Another example is a method of rebate according to the user’s consumption quota. The features contained in this method are all business rules and method features related to rebate rules, and do not contain any technical features, which belongs to the situation that the patent right should not be granted as stipulated in Item (2) of Paragraph 1 of Article 25 of the Patent Law.

If the claim contains technical features in addition to algorithmic features or business rules and methods, and the claim as a whole is not a rule and method of intellectual activities, the possibility of obtaining a patent right shall not be ruled out according to Item (2) of Paragraph 1 of Article 25 of the Patent Law.

6.1.2 Examination according to Paragraph 2 of Article 2 of the Patent Law

If the claim to be protected as a whole does not belong to the situation that the first paragraph (2) of Article 25 of the Patent Law excludes obtaining a patent right, it is necessary to examine whether it belongs to the technical scheme described in the second paragraph of Article 2 of the Patent Law.

When examining whether a claim containing algorithm features or business rules and methods features belongs to a technical scheme, it is necessary to consider all the features recorded in the claim as a whole. If the claim records that the technical problem to be solved adopts the technical means of using the laws of nature, and thus obtains the technical effect in line with the laws of nature, the solution defined in the claim belongs to the technical scheme described in the second paragraph of Article 2 of the Patent Law. For example, if the steps involved in the algorithm in the claim are closely related to the technical problem to be solved, such as the data processed by the algorithm is data with exact technical meaning in the technical field, and the execution of the algorithm can directly reflect the process of solving a technical problem by using natural laws and obtain technical effects, then the solution defined in the claim usually belongs to the technical solution described in Article 2, paragraph 2, of the Patent Law.

6.1.3 Review of novelty and creativity

When examining the novelty of an application for a patent for invention containing algorithmic features or business rules and methods, all the features recorded in the claims should be considered, including both technical features and algorithmic features or business rules and methods.

When creatively examining an application for a patent for invention that contains both technical features and algorithmic features or business rules and methods, the algorithmic features or business rules and methods that are functionally mutually supportive and have an interactive relationship with the technical features should be considered as a whole. "Functionally supporting each other and interacting with each other" means that algorithm features or business rules and method features are closely combined with technical features to form a technical means to solve a technical problem and obtain corresponding technical effects.

For example, if the algorithm in the claim is applied to a specific technical field and can solve specific technical problems, it can be considered that the algorithm features and technical features support each other functionally and have an interactive relationship, and the algorithm features become an integral part of the adopted technical means, and the contribution of the algorithm features to the technical scheme should be considered when conducting creative review.

For another example, if the implementation of the business rules and method features in the claims requires adjustment or improvement of technical means, it can be considered that the business rules and method features and technical features support each other functionally and have an interactive relationship, and the contribution of the business rules and method features to the technical scheme should be considered when conducting creative review.

6.2 Review examples

Below, according to the above-mentioned examination criteria, an examination example of an application for a patent for invention containing algorithm features or business rules and methods features is given.

(1) An application for a patent for invention, which is within the scope of Item (2) of Paragraph 1 of Article 25 of the Patent Law and contains features of algorithm or business rules and methods, does not belong to the object of patent protection.

[Example 1]

A method of establishing mathematical model

Overview of application content

The solution of invention patent application is a method of establishing mathematical model, which improves the accuracy of modeling by increasing the number of training samples. This modeling method takes the training samples of other classification tasks related to the first classification task as the training samples of the mathematical model of the first classification task, thus increasing the number of training samples, and training related mathematical models by using the eigenvalues, extracting eigenvalues and label values of the training samples, and finally obtaining the mathematical model of the first classification task, which overcomes the defect of poor modeling accuracy due to over-fitting caused by few training samples.

Claim of application

A method for establishing a mathematical model is characterized by comprising the following steps:

According to the feature values in the training samples of the first classification task and the feature values in the training samples of at least one second classification task, the initial feature extraction model is trained to obtain a target feature extraction model; Wherein the second classification task is other classification tasks related to the first classification task;

According to the target feature extraction model, the feature values in each training sample of the first classification task are respectively processed to obtain extracted feature values corresponding to each training sample;

Combining the extracted feature values and label values corresponding to each training sample to extract training samples, and training an initial classification model to obtain a target classification model;

Combining the target classification model and the target feature extraction model into a mathematical model of the first classification task.

Analysis and conclusion

The solution doesn’t involve any specific application field, in which the characteristic value, extracted characteristic value, label value, target classification model and target feature extraction model of the training samples are all abstract general data, and the processing process of training the mathematical model by using the relevant data of the training samples is a series of abstract mathematical method steps, and the final result is also an abstract general classification mathematical model. This scheme is an abstract model building method, and its processing object, process and result are not related to the combination with specific application fields, which belongs to the optimization of abstract mathematical methods, and the whole scheme does not include any technical features. The solution of the patent application for this invention belongs to the rules and methods of intellectual activities stipulated in Item (2) of Paragraph 1 of Article 25 of the Patent Law, and does not belong to the object of patent protection.

(2) An application for a patent for invention that uses technical means to solve technical problems and obtains technical effects, including algorithmic features or business rules and methods, belongs to the technical scheme specified in the second paragraph of Article 2 of the Patent Law, and therefore belongs to the object of patent protection.

[Example 2]

A training method of convolutional neural network model

Overview of application content

The solution of the invention patent application is to perform convolution operation and maximum pooling operation on the training image at all levels of convolution layer, and then perform horizontal pooling operation on the feature image obtained after the maximum pooling operation, so that the trained CNN model can identify the image to be identified with any size when identifying the image category.

Claim of application

A training method for CNN model of convolutional neural network is characterized by comprising the following steps:

Acquiring initial model parameters of a CNN model to be trained, wherein the initial model parameters comprise initial convolution kernels of convolution layers at all levels, initial bias matrices of convolution layers at all levels, initial weight matrices of fully connected layers and initial bias vectors of fully connected layers;

Acquiring a plurality of training images;

Performing convolution operation and maximum pooling operation on each training image on each convolution layer by using the initial convolution kernel and the initial offset matrix on each convolution layer to obtain a first feature image of each training image on each convolution layer;

Performing horizontal pooling operation on a first characteristic image of each training image on at least one convolution layer to obtain a second characteristic image of each training image on each convolution layer;

Determining the feature vector of each training image according to the second feature image of each training image on each convolution layer;

Processing each feature vector according to the initial weight matrix and the initial bias vector to obtain a category probability vector of each training image;

Calculating a class error according to the class probability vector of each training image and the initial class of each training image;

Adjusting the model parameters of the CNN model to be trained based on the category error;

Based on the adjusted model parameters and the plurality of training images, the process of adjusting model parameters is continued until the number of iterations reaches a preset number;

The model parameters obtained when the number of iterations reaches the preset number are used as the model parameters of the trained CNN model.

Analysis and conclusion

This solution is a training method for CNN model of convolutional neural network, in which the data processed in each step of the model training method are all image data and how to process the image data in each step is made clear, which shows that the neural network training algorithm is closely related to image information processing. The solution is how to overcome the technical problem that CNN model can only identify images with fixed size. It adopts different processing and training methods for images on different convolution layers, and uses the technical means of following the laws of nature to obtain the technical effect that the trained CNN model can identify images with any size to be identified. Therefore, the solution of the application for a patent for invention belongs to the technical scheme stipulated in the second paragraph of Article 2 of the Patent Law and belongs to the object of patent protection.

[Example 3]

Method for using bike-sharing

Overview of application content

An application for a patent for invention proposes a method for using bike-sharing. By obtaining the position information of the user terminal equipment and the state information of bike-sharing within a certain distance, the user can accurately find the bike-sharing that can ride according to the state information of bike-sharing, and guide the user to stop by prompting. This method facilitates the use and management of bike-sharing, saves the user’s time and improves the user’s experience.

Claim of application

The use method of bike-sharing is characterized by comprising the following steps:

Step 1, a user sends a request for using bike-sharing to a server through terminal equipment;

Step 2, the server obtains the first location information of the user, looks up the second location information of bike-sharing within a certain distance corresponding to the first location information and the state information of these bike-sharing, and sends the second location information and the state information of bike-sharing to the terminal equipment, wherein the first location information and the second location information are obtained through GPS signals;

Step 3, the user finds the riding target bike-sharing according to the position information of bike-sharing displayed on the terminal equipment;

Step 4, the user scans the two-dimensional code on the car body of the target bike-sharing through the terminal equipment, and obtains the use authority of the target bike-sharing after passing the server authentication;

Step 5, the server pushes the parking reminder to the user according to the riding situation, and if the user parks the car in the designated area, the preferential tariff is adopted for charging, otherwise, the standard tariff is adopted for charging;

Step 6, the user makes a choice according to the prompt, and after the riding is finished, the user locks the car by bike-sharing, and bike-sharing sends a riding completion signal to the server after detecting the car locking state.

Analysis and conclusion

The solution involves a method of using bike-sharing, and the technical problem to be solved is how to accurately find the location of and open the bike-sharing. The solution realizes the control and guidance of users’ use of bike-sharing by executing computer programs on terminal equipment and servers, which reflects the control of collecting and calculating data such as location information and authentication, and uses the technical means of following natural laws to achieve the technical effects of accurately finding the location of bike-sharing and opening bike-sharing. Therefore, the solution of the invention patent application belongs to the technical scheme stipulated in the second paragraph of Article 2 of the Patent Law and belongs to the object of patent protection.

[Example 4]

Communication method and device between blockchain nodes

Overview of application content

The invention patent application provides a communication method and device for blockchain nodes. Before establishing communication connection, business nodes in the blockchain can determine whether to establish communication connection according to the CA certificate carried in the communication request and the pre-configured CA trust list, thus reducing the possibility of business nodes leaking private data and improving the security of data stored in the blockchain.

Claim of application

The invention relates to a communication method of blockchain nodes, wherein the blockchain nodes in a blockchain network comprise service nodes, wherein the service nodes store certificates sent by a certificate authority center (CA) and are pre-configured with a CA trust list, and the method comprises the following steps:

A first blockchain node receives a communication request sent by a second blockchain node, wherein the communication request carries a second certificate of the second blockchain node;

Determining a CA identifier corresponding to the second certificate;

Judging whether the determined CA identifier corresponding to the second certificate exists in the CA trust list;

If so, establishing communication connection with the second blockchain node;

If not, no communication connection is established with the second blockchain node.

Analysis and conclusion

The problem to be solved in this application is how to prevent the blockchain service nodes from leaking user privacy data in the alliance chain network, which belongs to the technical problem of improving the security of blockchain data. By carrying CA certificate in communication request and configuring CA trust list in advance, whether to establish a connection is determined, which limits the objects that the service nodes can establish a connection. By using the technical means of following natural laws, the technical effects of safe communication between service nodes and reducing the possibility of leaking privacy data by service nodes are obtained. Therefore, the solution of the invention patent application belongs to the technical scheme stipulated in the second paragraph of Article 2 of the Patent Law and belongs to the object of patent protection.

(3) An application for a patent for invention that contains algorithmic features or business rules and methods without solving technical problems, using technical means or obtaining technical effects does not belong to the technical scheme specified in the second paragraph of Article 2 of the Patent Law, and therefore does not belong to the object of patent protection.

[Example 5]

Method for rebate of consumption

Overview of application content

The invention patent application puts forward a method of consumer rebate, which gives cash coupons to consumers through computer execution of set rebate rules, thus improving the consumer’s willingness to consume and obtaining more profits for businesses.

Claim of application

A consumption rebate method is characterized by comprising the following steps:

When a user makes a consumption in a merchant, the merchant returns a certain cash coupon according to the amount of consumption, specifically,

The merchant uses a computer to calculate the user’s consumption amount, and divides the user’s consumption amount R into m intervals, where m is an integer, and the values from interval 1 to interval m are from small to large, and the amount of cash coupons returned is also divided into m values, and the m values are also arranged from small to large;

According to the calculated value of the computer, it is judged that the rebate amount is the first value when the user’s current consumption amount is in the interval 1, and the rebate amount is the second value when the user’s current consumption amount is in the interval 2, and so on, and the rebate amount of the corresponding interval is returned to the user.

Analysis and conclusion

The solution involves a method of rebate for consumption. The method is executed by a computer, and its processing object is the user’s consumption data. The problem to be solved is how to promote the user’s consumption, which does not constitute a technical problem. The method adopted is to implement the rebate rules set artificially by the computer, but the computer is limited to determining the rebate amount according to the specified rules, which is not bound by natural laws. Therefore, no technical means are used. The effect obtained by this scheme is only to promote the user’s consumption, not a technology that conforms to natural laws. Therefore, the application for a patent for this invention does not belong to the technical scheme stipulated in the second paragraph of Article 2 of the Patent Law, and does not belong to the object of patent protection.

[Example 6]

An analysis method of economic prosperity index based on electricity consumption characteristics

Overview of application content

The invention patent application evaluates the economic prosperity index of the area to be tested by counting various economic indicators and electricity consumption indicators.

Claim of application

An economic prosperity index analysis method based on regional electricity consumption characteristics is characterized by comprising the following steps:

According to the economic data and electricity consumption data of the area to be detected, selecting a preliminary index of the economic prosperity index of the area to be detected, wherein the preliminary index comprises an economic index and an electricity consumption index;

Determining an economic prosperity index system of the area to be detected by executing a cluster analysis method and a time difference correlation analysis method by a computer, including a leading index, a consistent index and a lagging index;

According to the economic prosperity index system of the area to be detected, the economic prosperity index of the area to be detected is obtained by adopting a composite index calculation method.

Analysis and conclusion

The solution is an analysis and calculation method of economic prosperity index, which is executed by a computer, and its processing objects are various economic indicators and electricity consumption indicators. The problem to be solved is to judge the economic trend, which does not constitute a technical problem. The adopted means are to analyze the economic situation according to economic data and electricity consumption data, and only to adopt economic management means according to economic laws, which is not bound by natural laws, so technical means are not used. The scheme can finally obtain the economic prosperity index used to evaluate the economy, which is not in line with the technical effect of natural laws, so the solution does not belong to the technical scheme stipulated in the second paragraph of Article 2 of the Patent Law and does not belong to the object of patent protection.

(4) When conducting creative review, the contribution of algorithm features or business rules and method features that are functionally mutually supportive and interactive with technical features to technical solutions should be considered.

[Example 7]

Method for detect falling state of humanoid robot base on multi-sensor information

Overview of application content

At present, the judgment of the falling state of humanoid robot when walking mainly uses attitude information or ZMP point position information, but this judgment is not comprehensive. The invention patent application puts forward a method for detecting the falling state of humanoid robot based on multi-sensors. By fusing the gait stage information, attitude information and ZMP point position information of the robot in real time, and using the fuzzy decision system, the current stability and controllability of the robot are judged, which provides reference for the next action of the robot.

Claim of application

The invention disclose a method for detecting that fall state of a humanoid robot based on multi-sensor information, which is characterized by comprising the follow steps:

(1) By fusing attitude sensor information, zero moment point ZMP sensor information and robot walking stage information, a layered sensor information fusion model is established;

(2) The stability of the robot in the front-rear direction and the left-right direction is judged by using the front-rear fuzzy decision system and the left-right fuzzy decision system respectively. The specific steps are as follows:

① Determine the walking stage of the robot according to the contact between the supporting foot of the robot and the ground and the off-line gait planning;

② Fuzzy reasoning algorithm is used to fuzzify the position information of ZMP points;

③ Fuzzy reasoning algorithm is used to blur the pitch angle or roll angle of the robot;

(4) determine the output membership function;

⑤ Determine fuzzy inference rules according to steps ① to ④;

⑥ deblurring.

Analysis and conclusion

Reference file 1 discloses gait planning and feedback control of humanoid robot based on sensor information, and judges the stability of robot according to relevant fusion information, including evaluating the stable state of humanoid robot according to multiple sensor information, that is, reference file 1 discloses step (1) in the solution of invention patent application, and the difference between this solution and reference file 1 lies in adopting the fuzzy decision method of the specific algorithm in step (2).

Based on the application documents, it can be seen that the solution effectively improves the stability of the robot and the reliability and accuracy of the interpretation of its possible falling direction. Attitude information, ZMP point position information and walking stage information are used as input parameters, and the information for judging the stable state of humanoid robot is output through fuzzy algorithm, which provides a basis for further issuing accurate attitude adjustment instructions. Therefore, the above-mentioned algorithm features and technical features support each other functionally and have an interactive relationship. Compared with the comparison file 1, it is determined that the technical problems actually solved by the invention are: how to judge the stable state of the robot and accurately predict its possible falling direction. The above-mentioned fuzzy decision-making algorithm and its application to the judgment of the robot’s steady state have not been disclosed by other comparison documents, nor do they belong to the common sense in this field. In the prior art as a whole, there is no inspiration for technicians in this field to improve the comparison document 1 to obtain the invention to be protected, and the technical scheme of the invention to be protected is not obvious and creative compared with the nearest prior art..

[Example 8]

Multi-robot path planning system based on cooperative co-evolution and multi-population genetic algorithm

Overview of application content

The existing motion planning control structure of multi-mobile robots usually adopts centralized planning method. This method regards the multi-robot system as a complex robot with multiple degrees of freedom, and the motion planning of all robots is completed by one planner in the system. Its disadvantages are long calculation time and poor practicability. The invention patent application provides a multi-robot path planning system based on cooperative evolution and multi-population genetic algorithm. Each path of the robot is represented by a chromosome, and the shortest distance, smoothness and safe distance are taken as the three objectives of the design path fitness function. The optimal path is obtained by optimizing each robot’s path through Messy genetic algorithm.

Claim of application

A multi-robot path planning system based on cooperative co-evolution and multi-population genetic algorithm is characterized in that:

(1) A path of a robot is represented by a chromosome, and the chromosome is represented as a linked list of nodes, that is, [(x, y), time], (x, y, time∈R) and (x, y) represent the position coordinates of the robot, and time represents the time consumption required to move this node from the previous node, and the time of starting the node is equal to 0, and the chromosome of each robot individual is divided.

(2) The fitness function of path(j) of each Robot(i) is expressed as φ(pi, j):

||pi，j||=Distance(pi，j)+ws×smooth(pi，j)+wt×Time(pi，j)

Where ||pi, j ||| is a linear combination of distance, smoothness and time consumption, ws is a smoothing weighting factor, and wt is a time weighting factor; Distance(pi, j) represents the path length, smooth(pi, j) represents the smoothness of the path, and Time(pi, j) is the time consumption of the paths pi, j; Each robot adopts the fitness function, and the optimal path is obtained through the optimization of Messy genetic algorithm.

Analysis and conclusion

Comparative document 1 discloses a multi-robot path planning method based on cooperative co-evolution, in which the fitness function is adopted and the optimal path is obtained by chaotic genetic algorithm. The difference between the solution of the invention patent application and the reference document 1 is that the multi-robot path planning is realized by Messy genetic algorithm.

In this solution, Messy genetic algorithm is used to optimize the robot’s forward path. The algorithm features and technical features of this solution support each other in function and interact with each other, thus realizing the optimization of the robot’s forward path. Compared with reference document 1, it is determined that the technical problem actually solved by the invention is: how to make the robot advance in the optimal path based on a specific algorithm. The comparison file 2 has disclosed that many genetic algorithms including the chaotic genetic algorithm can be used for path optimization, and the Messy genetic algorithm can solve the disadvantages of other algorithms, so as to obtain more reasonable optimization results. Based on the enlightenment given by reference file 2, the technicians in this field have the motivation to combine reference file 1 and reference file 2 to get the technical scheme of the invention patent application. Therefore, the claimed invention technical scheme is obvious and not creative compared with the combination of reference file 1 and reference file 2.

[Example 9]

Logistics distribution method

Overview of application content

In the process of goods distribution, how to effectively improve the efficiency of goods distribution and reduce the distribution cost is the problem to be solved in the application for invention patent. After the logistics personnel arrive at the delivery place, they can simultaneously notify multiple ordering users in a specific delivery area to pick up the goods by pushing messages to the ordering users’ terminals through the server, so as to improve the efficiency of goods delivery and reduce the delivery cost.

Claim of application

The invention relates to a logistics distribution method, which improves the efficiency of logistics distribution by notifying users to pick up pieces in batches, and the method comprises the following steps:

When the dispatcher needs to inform the user to pick up the parts, the dispatcher sends the notice that the goods have arrived to the server through the handheld logistics terminal;

The server informs the dispatcher in batches of all ordering users within the delivery range;

The ordering user who has received the notice completes the pickup according to the notification information;

Wherein, that specific implementation mode of the serv for batch notification is as follows: accord to the dispatcher ID, the current position of the logistics terminal and the corresponding distribution range carry in the arrival notification sent by the logistics terminal, the server determines all the target order information within the distribution distance range centered on the current position of the logistics terminal corresponding to the dispatcher ID, and then pushes the notification information to the ordering user terminals corresponding to the ordering user accounts in all the target order information.

Analysis and conclusion

Reference Document 1 discloses a logistics distribution method, which comprises the following steps: the logistics terminal scans the bar code on the distribution list and sends the scanned information to the server to inform the server that the goods have arrived; The server obtains the information of the ordering user in the scanned information and sends a notice to the ordering user; The ordering user who receives the notice completes the pickup according to the notification information.

The difference between the solution of the invention patent application and the reference file 1 is that users are notified of the order arrival in batches. In order to realize the batch notification, the data architecture and data communication mode between the server, the logistics terminal and the user terminal in the solution have been adjusted accordingly, and the picking notification rule and the specific batch notification implementation method support each other and interact with each other in function. Compared with reference document 1, it is determined that the technical problem actually solved by the invention is how to improve the efficiency of order arrival notification and then improve the efficiency of goods distribution. From the user’s point of view, users can get the information of order arrival more quickly, and also improve the user experience. Because the prior art does not have the technical enlightenment of improving the above-mentioned reference document 1 to obtain the solution of the invention patent application, the solution is creative.

[Example 10]

A Visualization Method of Dynamic Viewpoint Evolution

Overview of application content

In recent years, people have expressed their opinions and ideas more and more through social platforms. The emotional content published on social platforms reflects the evolution of people’s views, and we can see the development, changes and trends of events. The invention patent application helps people to better understand the intensity change of emotions at different times and the evolution trend with time by automatically collecting the information published by people on social platforms and analyzing their emotions, and drawing emotional visualization maps by computers.

Claim of application

A visualization method for dynamic viewpoint evolution comprises the following steps:

Step 1, determining the emotional membership degree and emotional classification of information in the collected information set by a computing device, wherein the emotional membership degree of the information indicates how much the information belongs to an emotional classification;

Step 2, the emotion is classified as positive, neutral or negative, and the specific classification method is as follows: if the value r of the number of likes p divided by the number of clicks q is greater than the threshold value a, then the emotion is classified as positive; if the value r is less than the threshold value b, then the emotion is classified as negative; if the value b≤r≤a, then the emotion is classified as neutral, where a>b;

Step 3, based on the emotional classification of the information, automatically establishing the geometric layout of the emotional visualization graphics of the information set, wherein the horizontal axis represents the time when the information is generated, and the vertical axis represents the amount of information belonging to each emotional classification;

Step 4, the computing device colors the established geometric layout based on the emotional membership degree of the information, and colors the information on each emotional classification layer according to the gradual change order of the information color.

Analysis and conclusion

Comparative document 1 discloses a visual analysis method based on emotion, in which time is represented as a horizontal axis, the width of each color band at different times represents the measurement of an emotion at that time, and different colors are used to represent different emotions.

The difference between the solution of the invention patent application and the comparison file 1 lies in the specific classification rules of emotions set in step 2. It can be seen from the content of the application that even if the emotion classification rules are different, the technical means of coloring the corresponding data can be the same, and there is no need to change, that is, the above-mentioned emotion classification rules and specific visualization means are not functionally mutually supportive and have an interactive relationship. Compared with reference document 1, the application for a patent for invention only puts forward a new rule of emotion classification, which does not actually solve any technical problems or make technical contributions to the existing technology. Therefore, the claimed invention technical scheme is not creative compared with reference document 1.

6.3 Writing of Instructions and Claims

6.3.1 Writing of instructions

The description of an application for a patent for invention containing the features of algorithm or business rules and methods shall clearly and completely describe the solution adopted by the invention to solve its technical problems. On the basis of technical features, the solution can further include algorithm features or business rules and method features that are functionally mutually supportive and have an interactive relationship with the technical features.

The specification shall specify how the technical features and the algorithmic features or business rules and method features that support each other functionally and interact with each other can work together and produce beneficial effects. For example, when the algorithm features are included, the abstract algorithm should be combined with the specific technical field, and the definition of at least one input parameter and its related output results should be associated with the specific data in the technical field; When it contains the characteristics of business rules and methods, the whole process of solving technical problems should be described and explained in detail, so that technicians in the technical field can realize the solution of the invention according to the contents recorded in the specification.

The description should clearly and objectively state the beneficial effects of the invention compared with the existing technology, such as the improvement of quality, accuracy or efficiency, the improvement of the internal performance of the system, etc. If the user experience is objectively improved from the user’s point of view, it can also be explained in the manual. At this time, it should also be explained how the improvement of the user experience is brought or produced by the technical features that constitute the invention, as well as the algorithmic features or business rules and method features that support each other functionally and interact with each other.

6.3.2 Writing of Claims

The claim of an application for a patent for invention containing the features of algorithm or business rules and methods shall be based on the specification and clearly and briefly define the scope of patent protection. The claim shall record the technical features and the algorithmic features or business rules and method features that are functionally mutually supportive and have an interactive relationship with the technical features.

Other contents of this chapter have not been modified.

This decision shall come into force as of February 1, 2020.

Related links：Revision and Interpretation of Chapter 9, Part II of Patent Examination Guide in 2020

People’s Daily Online, Kunming, July 23 (Hao Cheng) "In the more than 20 years since my son was lost, I have been thinking about him day and night, and I have never slept well, for fear that he will be used by bad people." Villi (pseudonym), who has been searching hard for 23 years, said with tears.

"Reunion Action Helps Reunion of Relatives Separated for 23 Years" was held recently in the conference room of Criminal Investigation Detachment of Kunming Public Security Bureau, Yunnan Province. Villi and his son who had been separated for many years recognized each other.

For Li Hui, the day 23 years ago was the most heartbreaking "nightmare" in her life. On the afternoon of April 5, 1998, she was selling vegetables near Xinqiao River in Dongchuan District, Kunming City. Her husband was playing cards, while her 2-and-a-half-year-old son Tang Zuyong was playing with her 6-year-old sister. After a while, Tang Zuyong took 50 cents from his father’s pocket and went to the park with his sister to buy popsicles. Later, the brother and sister played hide and seek. For a long time, my sister didn’t wait for her younger brother. She cried and went to find her parents, and her younger brother disappeared. After the family and the public security organs tried to find it, there was still no news.

"I feel that my world has collapsed!" Villi said that his son is his "pet" and he doesn’t even want to live without him.

This incident made the family unable to calm down. Three years later, Villi separated from her husband and went to Kunming alone, selling vegetables to make a living and looking for her son everywhere.

I didn’t expect this search to last for more than 20 years. Li Hui couldn’t remember how many posters were posted. She only knew that since then, as long as she saw the news that a lost child was broken by a bad guy and was instructed to beg in the street, she would be anxious.

On April 5, 1998, Dongchuan police immediately launched a dragnet investigation and search after receiving the alarm. However, in those days, information and communication were blocked and the means of investigation were limited. After many efforts, they still failed to find clues about Villi’s son.

In January 2021, the Ministry of Public Security deployed public security organs across the country to carry out a "reunion" campaign with the main contents of detecting the accumulated cases of child trafficking, arresting criminal suspects of child trafficking and looking for missing and abducted children. The Dongchuan District Public Security Bureau comprehensively sorted out and carefully checked every clue to supplement and improve the blood sample collection of the families of missing persons in Dongchuan District.

Everything comes to him who waits. In February this year, the "Reunion Special Class" of the Criminal Investigation Detachment of Kunming Public Security Bureau found the suspected long-lost son of Chea Chang (pseudonym) in Dongguan, Guangdong Province from the "Reunion System" of the Ministry of Public Security through DNA comparison. The police in the two places re-collected and rechecked the blood samples and reported them to the "reunion expert group" of the Ministry of Public Security, confirming that the two sides are mother-child relations.

At the scene of recognizing relatives, Villi was very pleased to see that the little boy in his former arms had grown into a man with indomitable spirit.

In the face of unfamiliar faces, Chea Chang (a pseudonym) hesitated. After listening to the tearful stories of his mother and sister, and then listening to the briefing of the police, he hugged his family.

"In May of this year, my adoptive parents told me that I was not their own." Chea Chang said that now, knowing the truth, it is not easy for him to see his own mother and sister again. Next, he will arrange his time reasonably and often come back to visit his own mother and sister.

We hope that from strangers to listening and talking, the family relationship will gradually approach.

numerical statement(statistical report forms) is a survey method that provides basic statistical data step by step from top to bottom in accordance with the survey requirements and documents (indicators, table forms, calculation methods, etc.) uniformly stipulated by the state.

　

It is one of the methods for the state to obtain the basic statistical data of the national economy and social development of the whole society on a regular basis. This survey method was formed under the central planning management system in the past, and it still plays a certain role in the regular survey of official statistics. Among them, according to the scope of submission, statistical statements can be divided into comprehensive statements and non-comprehensive statements: comprehensive statements require every unit in the survey object to fill in, while non-comprehensive statements require only some survey units to fill in; According to the submission cycle, statistical reports mainly include monthly reports, quarterly reports and annual reports. Monthly reports are simple and timely, while annual reports are comprehensive.

　

The contents of statistical reports include the following aspects:

　

(one)Table type It is a statistical report form specially designed and formulated by the national statistical department according to the task and purpose of the research, which is used to collect statistical data. It is the main body of the statistical report system.

　

(2)Instructions for filling in the form. It is a regulation on the statistical scope and indicators of statistical tables. Specifically, there are: the scope of reporting, the interpretation of indicators, the classification catalogue, and other relevant provisions.

　

For large-scale and state-owned enterprises, collecting data with statistical reports has the advantages of fast time and low cost; However, for a large number of small, non-state-owned economic units, it is difficult to fully use statistical reports for investigation. Which of the above methods should be adopted specifically depends on the purpose and task of the survey and the characteristics of the respondents.

　　Cctv news Experts from the Forum of 30 Circulation People in China put forward an idea to encourage China supermarket enterprises to enter the markets of five Central Asian countries along the "Silk Road Economic Belt" and establish a "Silk Road Supermarket". To this end, Ma Longlong, vice chairman of the 30-member China Circulation Forum, and Zhi Li, a young expert, wrote to the leaders of the Ministry of Commerce, proposing to establish a "Silk Road Supermarket" and held an expert seminar.

　　According to Ma Longlong, in the summer of 2014, they led a team to five Central Asian countries to investigate the development of local commerce and trade circulation industry, and deeply felt the urgent desire of the local government and people to vigorously develop commercial infrastructure to meet the growing consumer demand. As the "One Belt, One Road" strategy has entered the stage of full implementation, supporting and guiding China supermarket enterprises to enter the Central Asian market along the "Silk Road" is in line with the interests of all countries and has broad prospects.

　　"Construction ‘ Silk Road Supermarket ’ It is of great significance. " Ma Longlong analysis:

　　— — It is conducive to the smooth implementation of the "Belt and Road" strategy.

　　Building a "community of interests" and "community of destiny" of relevant countries is one of the starting points of the "Belt and Road" strategic concept. The construction of "Silk Road Supermarket" is a concrete form of strengthening economic and trade exchanges between China and countries along the route, which can effectively promote the implementation of the strategy and tap the potential of cooperation between China and countries along the route.

　　— — It is conducive to creating a new situation in China’s opening up. China has made remarkable achievements in opening up to the outside world, but the overall pattern is "fast in the east and slow in the west, strong in the sea and weak in the land". The construction of "Silk Road Supermarket" is an important measure to accelerate the pace of China’s opening to the west and help inland border areas move from the edge of opening to the forefront.

　　— — Is conducive to establishing a new diplomatic image of China. Countries along the "Belt and Road" are rich in energy, but daily necessities and fresh food are relatively scarce. The construction of "Silk Road Supermarket" is conducive to reversing China’s diplomatic image with the main purpose of "purchasing resources" and enhancing its diplomatic affinity.

　　— — Conducive to China’s circulation industry going out. In July 2012, the State Council put forward the strategy of "going out" for the circulation industry. The construction of "Silk Road Supermarket" will be a vivid practice of this strategy and will also provide valuable experience for later enterprises.

　　In view of the characteristics of the five Central Asian countries, such as sufficient purchasing power, vast territory and sparsely populated, Ma Longlong believes that a perfect supply chain is one of the key factors for successfully building a "Silk Road Supermarket", and small and medium-sized supermarkets should become the main format of the "Silk Road Supermarket", while private enterprises are more suitable as the main business entities of the "Silk Road Supermarket". Ma Longlong suggested that the government should encourage and guide domestic private supermarket enterprises to go out and build small and medium-sized supermarkets mainly engaged in daily necessities and fresh food in countries along the Belt and Road; The government has invested in the construction of transportation infrastructure and public welfare logistics and distribution centers in countries along the route, and introduced preferential policies for the import and export of goods to facilitate the supply of goods; Five Central Asian countries will be used as construction pilots, and when they are mature, they will be deployed to enter the markets of Turkey or other countries.

　　"In the land of runes, magic is everything." This is a competitive online game operated by tencent games — — The first sentence in the background setting of League of Legends.

　　League of Legends is an e-sports game that is popular all over the world. In the game, players need to fight side by side in the Summoner’s Canyon, and finally win by turning map resources into team advantages. In reality, there is a road to the rise of a city, which coincides with the way to win this game.

　　From the "land of runes" to the southernmost city in Sichuan, China, people deeply feel that "canyons" and "rifts" actually hide "opportunities" — — Panzhihua is the only city named after flowers in China, which was born in the national third-line construction. This city opened the door of "building a complete industrial system by self-reliance" in China in the Panxi Rift Valley. Therefore, people also call Panzhihua a "hero city".

　　Two "heroes", one galloping in the online world, the other rushing in the years. This winter, the 18th League of Legends Urban Heroes Competition will be held in Panzhihua. At that time, two "heroes" will form an alliance and hand in hand present a "feast" about "heroes".

　　□ Gong Linpu Xiong Weixin, reporter of the Municipal Media Center

　　Urban landscape and game map

　　— — Clever "fit"

　　Panzhihua is located in the transition zone between Qinghai-Tibet Plateau and Yunnan-Guizhou Plateau, with extremely diverse landforms.

　　"chinese national geography" once described Panzhihua as follows: a series of mountains running nearly north-south — — The Hengduan Mountains in the west, the Daliangshan Mountains in the east, and the Big Snow Mountain in the north, together with the large and small mountains in between, are mountainous and shoulder to shoulder. According to rough statistics, Panzhihua’s mountains account for more than 90% of the city’s total area, and it is a veritable "mountain kingdom."

　　There are towering mountains and "heroic" water. As the main stream of the Yangtze River, the deep mountains along the Jinsha River have turned into a zigzag bend, and many rivers such as Anning River, Dahe River and Sanyuan River shuttle between mountains like capillaries, shaping numerous canyons and valleys along the way.

　　League of Legends seems to have found the realistic projection of "Summoner Canyon" in Panzhihua.

　　Summoner’s Canyon is a map in League of Legends. In the background story of the game, it is said that the most majestic battlefield of the latest wave is "Summoner Canyon". There are three different roads running through the whole battlefield, and there are magical forces everywhere.

　　Panzhihua city is distributed in a strip shape along the Jinsha River, with a length of 20 kilometers from east to west, a width of 1-2 kilometers from north to south, and even less than 500 meters at the narrowest point. Panzhihua Avenue, Jinshajiang Avenue and Gangcheng Avenue run through the urban area. In the three-dimensional space, the city is constantly spreading from the river bank to the heights of the mountains, overlapping layers and bringing its own "canyon scenery".

　　Interestingly, the Jinsha River runs through the city, dividing the main city of Panzhihua into two areas: Jiangnan and Jiangbei, which just correspond to the red and blue camps in the League of Legends map.

　　Let’s imagine such a scene: when the player puts down the mouse, logs off from cyberspace and walks out of the arena of the urban hero competition, he suddenly finds that his city is actually a more grand "summoner’s canyon". Is this link between online games and reality full of "magic power"?

　　Summoners all over the country and even the world, welcome you to punch in the "Summoner Canyon" in the real world.

　　Urban Spirit and the Connotation of E-sports

　　— — Common "background color"

　　League of Legends is not only a game but also a sport.

　　At the 19th Asian Games in Hangzhou, e-sports made its debut as a formal competition for the first time. E-sports has long been not only an entertainment activity for a group of young people to sweat in the virtual world, but also a fusion of enthusiasm and competition.

　　An ordinary person can be a fruit vendor, a takeaway rider, a taxi driver, a breakfast shop owner and a construction worker … … But when he entered the world of League of Legends and teamed up with other players to fight in the land of runes, he was the "hero" who appeared. Every player with the title of "hero" on his head needs to overcome difficulties and climb towards victory through continuous efforts and struggles.

　　In this sense, "hero" is not a title, but a mission. Players are like this, and so are cities.

　　As a new industrial city in the southwest of New China, the construction and development of Panzhihua has always been closely linked with the national mission.

　　Zhong Shaoxi, a native writer in Panzhihua, wrote in the article "Mao Zedong and Panzhihua Development and Construction" that the idea of building a steel plant in Panzhihua began in early 1958. At that time, there was no large-scale steel base in the western part of China, which was very unfavorable to the development of heavy industry in the western part, and the development of rich mineral resources in Panzhihua was urgently needed for the development of steel industry in China.

　　On March 4, 1965, after receiving the written report on the preparation and work plan of Panzhihua Special Zone submitted by Lv Dong and Chi Xu, President Mao Zedong immediately instructed that "this piece is very good". Panzhihua was thus listed as the focus of "third-line construction". Later, Premier Zhou Enlai personally took the lead in arranging the specific work of Panzhihua development and construction. Builders from all over the country poured into the deep mountain valley at the junction of Sichuan and Yunnan, and a legend of China’s urban development began.

　　Since then, through the arduous efforts of several generations, the heroic Panzhihua builder has built a new industrial city full of vitality, uniqueness and great potential in the desolate Panxi Rift Valley.

　　On December 22nd, 2022, "Opinions of Sichuan Provincial People’s Government of Sichuan Provincial Committee of the Communist Party of China on Supporting Panzhihua’s High-quality Development and Building a Common Prosperity Experimental Zone" was issued, which marked that Panzhihua has entered a new stage of development.

　　Panzhihua once again shoulders the national mission. This time, he will explore the path, create experience and provide samples for Sichuan to achieve common prosperity with practical actions of high-quality development.

　　Climbing is the common background of "heroes".

　　Urban development and industrial layout

　　— — Win-win "track"

　　Half of the netizens in the world are e-sports gamers.

　　In 2022, the global e-sports population will grow to 2.47 billion, accounting for 48.3% of the global netizens.

　　The world’s largest and fastest-growing e-sports market is China.

　　In 2022, China’s e-sports industry revenue was 144.503 billion yuan, and the e-sports population was about 488 million, ranking first in the world.

　　Gamers in China have become the ultimate winners in more and more international e-sports competitions.

　　Want to win, not only clubs and enthusiasts, but also cities aiming at the "new track".

　　The person in charge of Tencent’s e-sports said that the semi-finals and finals of the 18th League of Legends Urban Heroes Competition were held in Panzhihua, which was the first time that Tencent had entrusted its major e-sports events to prefecture-level cities. Judging from past experience, the successful landing of the competition is expected to bring new traffic to the city and release new kinetic energy for the development of the cultural tourism industry.

　　People flow, logistics and consumption … … This is the event bonus. When Panzhihua decided to incorporate e-sports into the urban industrial map, the expected return was obviously more.

　　Smart parking makes urban management more refined, data flow makes mines smarter, and e-government cloud makes people run less errands … … In recent years, with data as the core element, Panzhihua has promoted the deep integration of next-generation information technologies such as the Internet, big data and artificial intelligence with the real economy, and new products and applications of the digital economy have blossomed everywhere.

　　E-sports competition is a new outlet of digital economy, and Panzhihua naturally doesn’t want to miss it.

　　In 1965, Panzhihua became the first special zone for resource development in New China. Before 1987, it was called Dukou City. Since 1965, she is 15 years older than Shenzhen; Since 1987, she is seven years younger than Shenzhen.

　　Similarly, youth is also the "key word" of e-sports.

　　In a young city, hold a young competition. This not only promotes the brand image of Panzhihua city, but also attracts the active participation and extensive attention of young people from all over the country, injecting new vitality into the city. An e-sports "new IP" will become Panzhihua’s "youth business card"; A new format of "e-sports+"may become the engine for Panzhihua to sail to the "New Blue Ocean".

　　"Grief Point" of Panzhihua player of the steel fierce sun server in the telecom zone of League of Legends sends an invitation to Panzhihua to friends of the team almost every winter. He said, "There is no winter here, and my hands and feet will not be frozen. The sunshine of Panzhihua brings my own ‘ Open a group ’ Effect. "

　　Thank you "Sorrow Point" for introducing the city full of "magic breath".

　　Once again, I sincerely invite summoners to come to the hero city of Panzhihua this winter to witness the birth of "heroes".

　　The 20 Audi Q7 models use the new design language of the Audi SUV family, the exaggerated octagonal integrated air intake grille, with six vertical trims, the shape is domineering three-dimensional, full of muscle sense, the new car headlight shape has super recognition, high definition matrix LED headlights with laser headlights, far surpassing the opponent in terms of appearance and technology.

　　20 Audi Q7 configurations: Mobile phone signal enhancement and wireless charging, decoupling, panoramic sunroof, 20-inch wheels, reflection, front and rear radar, active cruise, heated/electric folding mirrors, LED headlights, LED daytime running lights, S-line exterior kit, rear privacy glass, heated three-spoke steering wheel, with paddle shift, electric front seats with driver memory, front heated seats, three-zone air conditioning climate control, Audi MMI navigation with touch response (10.1-inch screen), Audi smartphone interface, the rest are standard.

　　Recently, from Tianjin Dingyi Automobile Sales Co., Ltd., we learned that 19 models and 20 models of Audi Q7 3.0T/2.0T are available, with complete configuration and color. Sales, modification, maintenance and staging are integrated. If you are interested in this car, you can pay attention to the contact information at the bottom.

　　The price has been greatly reduced, the lowest price in the country, complete procedures, same-day invoicing, no additional conditions, integrity wins the world

　　The luxurious interior design of the 20 Audi Q7s is also a plus for the new Q7. Whether it is the "three-screen" virtual cockpit of the same model in the Q8, or the Audi Exclusive wood trim for Chinese users’ preference, or the B & O palace-level 3D sound system with 23 speakers, up to 30 color combinations of ambient lights, and air quality kits with fragrance and negative ion generators, etc., all make the interior of the new Q7 more luxurious.

　　The 20 Audi Q7 models are the only standard 7-seat SUV in the same class. The new Audi Q7 is designed to create a super practical third-row space for the Chinese market. The rear seats can be moved back and forth independently and the backrest angle can be adjusted. It also has an electric folding function. In addition, a new storage compartment has been added to the dashboard, and the details have been changed to give greater practicality to the spacious loading space.

　　The 20 Audi Q7 models offer 2.0T inline four-cylinder and 3.0T V6 engines, with maximum power of 180kW and 250kW respectively, and peak torque of 370Nm and 500Nm. In terms of transmission, all models are equipped with an 8-speed manual transmission and a quattro four-wheel drive system. It also comes standard with adaptive air suspension, mechanical OurHours four-wheel drive and 48V light hybrid system, and off-road performance is very promising.

　　As the first SUV model in the history of the Audi brand, the first generation Q7 was a great success once it came out. Today, the new Audi Q7 will further strengthen Audi’s leadership in the SUV market segment through comprehensive improvements in dynamic design, luxury experience, intelligent connectivity, and fun to control.

　　What to know when buying a car:

　　1: To buy a car, you need to hold an ID card (public households need a business license and official seal).

　　Two: The vehicles in our store can be sold in other places, and the vehicles sold in other places will be issued with a 15-day temporary license plate for free.

　　Three: All models are original imported Daku wholesale models, with small profits but quick turnover.

　　4: Our store will complete all the procedures for the new car on the fastest day of purchase, (close the ticket, commodity inspection, invoice, tax application form, consistency certificate, electronic information sheet, maintenance manual, vehicle instruction manual, domestic maintenance address book, you can drive home on the same day)

Welcome to Tianjin Dingyi Automotive Sales Co., Ltd. Hotline: 15811536648 Manager Wang, WeChat: 13331085282Can be picked up by special car (airport, railway station, etc.), friends who like cars please add me WeChat, WeChat Moments updates a large number of imported cars (parallel imported cars) every day, new cars are listed, configuration quotations, pictures, Beijing Tianjin imported cars (parallel imported cars) market conditions, do not do the lowest price in the market, low no guarantee, do not do the highest price, high no feelings, only earn the money we should earn, only pay the situation, and we can’t guarantee that you will spend the least money, but I can guarantee that you will save the greatest heart, you just need it, I just happen to be professional, looking forward to cooperating with you, the company mainly handles business: classic modification, car inspection, licensing, purchase tax insurance, after-sales maintenance, (modification maintenance accessories are complete, technology is absolutely first-class), Customers from all over the country can purchase cars in installments (with low interest and fast payment), and there are no restrictions on regions.

2024 is almost halfway through, and NIO recently released its 2024 Quarter 1 earnings report and delivery data for May. At present, NIO’s overall market performance cannot be said to be much worse, but it is not particularly good.

First of all, NIO’s revenue declined slightly. The financial report shows that Quarter 1 revenue is 9.91 billion yuan, which is down 7.2% year-on-year compared with 10.676 billion yuan in the same period of 2023, and 42.1% month-on-month. At the same time, NIO’s vehicle gross margin fell from 11.9% in the fourth quarter of last year to 9.2%, and the loss further expanded to 5.185 billion yuan, an increase of 9.4% year-on-year. The situation is not good.

It is said that NIO has been burning money. In terms of R & D expenditure, NIO Quarter 1 invested 2.86 billion yuan, which narrowed a lot compared with 3.97 billion yuan in the fourth quarter of last year. It is already 2024, and some new car-making forces have turned losses into profits. NIO still has not been able to achieve profitability, which is obviously not conducive to development. Even if NIO still has 45.30 billion yuan in cash reserves, it is not a good way to burn money like this.

NIO’s sales performance is indeed tepid now. Quarter 1 delivered a total of 3,053 new cars, a decrease of 3.2% year-on-year and a decrease of 39.9% month-on-month. Compared with the previously expected target of 31,000 to 33,000 vehicles, it is still a little bit short. However, in late March, NIO made a little adjustment to Quarter 1’s delivery forecast, lowering it to about 30,000 vehicles, which is considered a "clever" target.

In fact, NIO’s recent sales performance is still a little improved, May delivery of 20,544 vehicles, in April delivered 15,620 new cars, all achieved year-on-year growth. According to the second quarter delivery guidance given by NIO, it is expected to deliver 54,000 to 56,000 vehicles, as long as the June delivery of 17,000 to 19,000 new cars, basically can achieve the goal.

However, NIO had previously set a goal of delivering 230,000 vehicles in 2024 with great ambition, and the reality did not seem to be so smooth. From January to May this year, a total of 66217 new cars were delivered, only 28.79% of the overall goal was completed. In the remaining half a year, it is not small to catch up with the remaining progress.

Next, I am afraid that NIO can only pin its hopes on Ledao Automobile. The existence value of this second brand of NIO is originally to take volume, and it can also relieve the pressure on NIO’s operation to a certain extent. Li Bin once revealed that the operating goal of the Ledao brand is to maintain a gross profit margin of more than 15%. From the perspective of break-even, Ledao can achieve break-even when it reaches a monthly sales volume of 20,000-30,000 vehicles.

However, NIO wants to achieve a turnaround in a short period of time, it is obviously more difficult, after all, Ledao Automobile wants to achieve 20,000 – 30,000 monthly sales results, not to say that it can do things, with the current market competition intensity, can break through 10,000 cars are already very good.

Car Online ReviewWhat is it?NIO, which focuses on the mid-to-high-end market, has been bound by its own brand positioning from the very beginning. It is undeniable that relying on its high-end image, NIO has indeed made a name for itself, but down-to-earth products are often more marketable. Now that NIO has begun to put down its position to make money, this step will have to be taken sooner or later. As for whether this step can go well, this is the most concerned thing in the entire industry and NIO’s large and small shareholders.

　　

　　Andy transforms into a magician and performs magic tricks on stage

　　China News Service, December 23rd, according to the Hong Kong Ta Kung Pao reported that a series of 16 "Andy Lau Wonderful World Concert 2007" was grandly staged at the Red Pavilion the night before. Andy, who has always been professional and serious, put his heart and soul into designing every performance link, and did not hesitate to take risks. In addition to the desperate performance of incarnating the Flash and sending his fingertips numb, that night Andy was even more unsafe. When he sang on the high platform, the stage suddenly leaned forward, scaring Andy to clench the handrail. After that, he danced with the female dancers. Due to the heavy stage mechanism, Andy almost fell off the stage. Fortunately, everything was just a surprise, and the performance went smoothly.

　　Musicals play magic tricks to coax audiences

　　Under the momentum of seven million volts of lightning, Andy opened the song "The Sky is Higher". Although he had taken sufficient measures to prevent electricity, Andy was also numb from the strong electricity, but fortunately he was not seriously injured. Then Andy walked on several high platforms about 35 feet without safety protection to sing. It was very thrilling to see him only relying on the handrail to stabilize his body. When he sang "Obsessed in the Dark", the platform suddenly leaned forward. Then Andy performed flying, pulling the rings tightly with his hands and falling from the sky, performing brilliantly. When Andy sang "****** Child", he danced with the female dancer. Due to the heavy stage mechanism, Andy almost fell into the stage hole by mistake. Fortunately, he found out in time and no accident occurred, but he was also shocked. After the two of them were hugged and hung to a high place, the "Weaver Girl" was suddenly thrown to the bottom of the sta****en feet high from the sta*****he audience was stunned by the throw and shouted brilliantly.

　　Andy sings dressed in white, wearing a 10 million diamond ring, during which he pulls off his coat to reveal his strong abs, and even the buttons of his suspenders burst open, almost revealing his bottom. After that, Andy appears as a clown and a magician, and asks the fans: "Should an idol have a girlfriend?" The fans in the audience shouted should. Then Andy said: "I want to introduce a woman to everyone. This girlfriend and I have been dating since we were fourteen years old. She has to change her image every time to make everyone lose sight of her." After that, Andy uses a magic show to attract the audience, singing on stage while changing the female dancers into different clothes, which is very amazing. After that, Andy shook hands with the audience, causing them to go crazy. During this period, Andy was worried about an accident, so he returned to the middle of the stage and appealed to the fans to calm down before shaking hands with them again. The first night of the concert ended at 11:15.

　　Idols are people too, and they should also fall in love

　　After the show, Andy was interviewed by the media in the background, talking about the thrilling performance of lightning. He said that because the effects of wind, fire and water have been done in the past, this time he innovated to play video games, and made a special trip to the United States to invite a company specializing in lightning rods to cooperate with the performance effect. The protective clothing worn by Andy will transfer the current for him, and he will also do a full check before the opening to ensure that there is no problem with the protective clothing. For the sake of safety, the concert also refused anyone to visit the backstage. Even the two dancers on the stage had to wear a hood for him. Andy admitted that after the performance, his body was basically fine, but he also felt numbness in his fingertips.

　　On stage, Andy Zai blew up a girlfriend who had been dating for a long time. When pressed, he laughed and said that this was not his own voice, but was just used as an introduction performance. As for "whether idols should fall in love", Andy felt that fans were right and should be, because idols are people, not birds, so he will fall in love. Talking about the 10 million diamond ring he wore during the performance, Andy said that the ring was closely guarded and had someone to wear it for him.

Editor in charge: Wang Yuxi