上海浦东品茶

A few days ago, the Ministry of Industry and Information Technology released the 355th batch of "Announcement of Road Motor Vehicle Manufacturers and Products", including many popular new cars that have been exposed for many times. Today, let’s summarize the new energy vehicles in this batch, among which Guangzhou Automobile bZ4X, Ariya, Ideal L9, AITO Wenjie M7 and other vehicles have some information exposure. Let’s take a look.

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It should be noted that in order to simplify your reading, we will no longer describe the appearance design, modeling and other aspects of the new car, but only provide the published core parameters of the new car for your quick browsing.

In addition, users who want to see the joint venture brand traditional fuel vehicle articles please click (here); Users who want to see their own brand of traditional fuel vehicles please click (here).

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Guangzhou Automobile bZ4X

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The length, width and height of Guangzhou Automobile bZ4X are 4690/1860/1650mm and the wheelbase is 2850mm, respectively. There are two types in tyre size: 235/60 R18 and 235/50 R20, and the kerb quality is divided into two drives according to different configurations: 1865/1905kg; Four-wheel drive 2000/2035kg two versions, all models are 5-seat layout.

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In terms of power, the two-wheel drive model uses a motor with a peak power of 150kW, while the four-wheel drive version consists of a motor with a peak power of 80kW before and after. The motors are all provided by Aisin, and the lithium battery is provided by Contemporary Amperex Technology Co., Limited.

Ariya

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Ariya has a length, width and height of 4603/1900/1658mm and a wheelbase of 2775mm, respectively. Tyre size has two types: 235/55 R19 and 255/45 R20. According to different configurations, the kerb quality is divided into two versions: 2106/2116kg; Four-wheel drive: two versions of 2245/2269kg, and all models are 5-seat layout.

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In terms of power, the maximum power of the two-wheel drive version is 178kW, and the four-wheel drive version is equipped with a motor with a maximum power of 160kW at the front and rear axles. The motor is provided, the battery is ternary lithium battery, and the supplier is automobile.

Euler punk cat (180kW version)

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The length, width and height of the Euler punk cat are 4749/1989/1725mm respectively, and the wheelbase is 2915mm. There are 255/50 R20 and 265/45 R21 in tyre size, with a curb weight of 2350kg and five seats.

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In terms of power, in addition to the previously declared version of 220kW, this time, a new version using a motor with a maximum power of 180kW is declared, which is provided by United Electronics and the battery is a ternary lithium battery provided by Contemporary Amperex Technology Co., Limited.

Feifan R7

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The length, width and height of Feifan R7 are 4900/1925/1655mm and the wheelbase is 2950mm, respectively. There are four types of tyre size: 235/50 R20, 255/45 R20, 235/45 R21 and 265/40 R21. The kerb quality is divided into two versions according to different configurations: 2168/2210kg; Four-wheel drive: 2310kg version, all models are 5-seat layout.

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In terms of power, the maximum power of the two-wheel drive version is 250kW, and the four-wheel drive version adds a motor with a maximum power of 150kW to the front axle. The front axle motor is provided by United Electronics, the rear axle motor is provided by Huayu, and the battery is a ternary lithium battery. The supplier is the times. According to the public information, the car will be able to support the power exchange mode.

Fengshen E70 PRO

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The length, width and height of Fengshen E70 PRO are 4790/1725/1530mm respectively, and the wheelbase is 2700mm. Tyre size is 205/50 ZR17, and the kerb quality is divided into two versions: 1502/1537kg according to different configurations; All models have a 5-seat layout.

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In terms of power, the new car uses a motor with a peak power of 110kW, which is provided by Foday Power, and the battery is lithium ternary battery and lithium iron phosphate battery provided by Xinwangda.

Air ev

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Two-seat edition

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Four-seat edition

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Air ev is divided into two sizes: two-seat version (standard axis) and four-seat version (long axis), in which the length, width and height of the two-seat version are 2599/1505/1631mm and the wheelbase is 1635mm； respectively; The length, width and height of the four-seat version are 2974/1505/1631mm and the wheelbase is 2010mm respectively. All models in tyre size are 145/70 R12. In terms of kerb quality, the two-seat version is divided into two versions: 760/818kg. The four-seat version is divided into three versions: 815/860/888kg, and the whole model is divided into two layouts: 2/4 seats.

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In terms of power, the two-seat version uses a motor with a peak power of 30kW, which is provided by Zhejiang Fangzheng and Ningbo Shuanglin. In addition to this 30kW motor, the four-seat model will also provide a version using a 50kW motor, and the suppliers are both the above two. As for batteries, all models use lithium iron phosphate batteries, and the suppliers of energy storage devices are composed of five suppliers: Huating Power, Guoxuan Hi-Tech, Keyixin Power, Contemporary Amperex Technology Co., Limited and Penghui Power.

Automobile factory Yanling S3

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The length, width and height of Yanling S3 are 3162/1498/1585mm and the wheelbase is 2050mm, respectively. Tyre size is 155/65 R13, and the kerb quality is divided into two versions: 693/740kg according to different configurations. All models have a 4-seat layout.

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In terms of power, the new car uses a motor with a peak power of 20kW, which is provided by Zhejiang Fangzheng Motor, and the supplier of energy storage device assembly is Jiangxi Ganfeng Lithium Battery, with a built-in lithium iron phosphate battery.

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Ideality L9

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The ideal L9 has a length, width and height of 5218/1998/1800mm and a wheelbase of 3105mm, respectively. Tyre size has 255/50 R20 and 265/45 R21, and the curb weight is 2520kg；; At present, the declared vehicle type is 6-seat layout.

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In terms of power, the new car uses a plug-in hybrid power system, in which the maximum static power of a 1.5T gasoline engine is 110kW, which is provided by Sichuan Ideality Xinchen Technology Co., Ltd., and the supplier of energy storage device assembly is Contemporary Amperex Technology Co., Limited, with a built-in ternary lithium battery, with a total capacity of 42.6 kW h. According to the contents of the Catalogue of Vehicles with Energy Saving and New Energy Utilization (the thirty-eighth batch) published in the same period, the pure electric mileage (WLTC standard) of this vehicle is 175km.

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The length, width and height of Tanyue GTE are 4595/1860/1664mm and the wheelbase is 2731mm, respectively. Tyre size is 235/55 R18, and the curb weight is 1856kg；; At present, the declared vehicle type is 5-seat layout.

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In terms of power, the new car uses a plug-in hybrid power system, in which the maximum static power of a 1.4T gasoline engine is 110kW, which is provided by-,the supplier of energy storage device assembly is-,and the built-in ternary lithium battery is provided by Contemporary Amperex Technology Co., Limited, with a total capacity of 13 kW h. According to the contents of the Catalogue of Vehicles with Energy Saving and New Energy Utilization (the thirty-eighth batch) published in the same period, the pure electric mileage (WLTC standard) of this vehicle is 46km.

Sai Li si AITO Wen Jie M7

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The length, width and height of AITO boundary M7 are 5020/1945/1775mm and the wheelbase is 2820mm, respectively. Tyre size is 255/50 R20, and the curb weight is 2340kg；; At present, the declared vehicle type is 6-seat layout.

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In terms of power, the new car uses a plug-in hybrid power system, in which the maximum static power of a 1.5T gasoline engine is 90kW, which is provided by Chongqing Xiaokang Power Co., Ltd., and the maximum power of a driving motor is 200kW. The supplier of energy storage device assembly is Sichuan Times New Energy Technology Co., Ltd., and the built-in ternary lithium battery is provided by Contemporary Amperex Technology Co., Limited with a total capacity of 40.06 kW h. According to the contents of the Catalogue of Vehicles with Energy Saving and New Energy Utilization (the thirty-eighth batch) published in the same period, the pure electric mileage (WLTC standard) of this vehicle is 150km.

Plus kunpeng e+ (four-wheel drive version)

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The length, width and height of Tiggo 8 Plus Kunpeng e+ are 4722/1860/1754mm and the wheelbase is 2710mm respectively. Tyre size is 235/50 R19, and the curb weight is 1908kg；; At present, the declared vehicle type is 7-seat layout.

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In terms of power, the new car uses a plug-in hybrid power system, in which the maximum static power of a 1.5T gasoline engine is 108kW, which is provided by Automobile Co., Ltd.. The energy storage device is ternary lithium-ion battery, and the manufacturers of monomer and assembly are Hefei Guoxuan Hi-Tech Power Energy Co., Ltd.. According to the lettering on the lower right of the tailgate, a four-wheel drive system will be added to the new car.

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Through the full text, it is not difficult to find that most of the models appearing in this paper are brand-new models, especially and have finally come up with brand-new pure electric vehicles with full competitiveness, while brands such as Xiang and AITO are constantly innovating and further expanding their product lines. Since all the new cars have been announced by the Ministry of Industry and Information Technology, it will be 2-3 months before the fastest time to go on the market. If you have a favorite model, you might as well get ready to buy a car. Remember to keep an eye on the reports of our 58 cars.

Sit on the lecture table for a while, and stand on the stool for a while … Recently, a rare scene appeared in a scientific fitness lecture for the elderly held in Sanmenxia City, Henan Province.

In the lecture, Li Wuqiang, president of Sanmenxia Wuqiang Chinese Medicine Hospital, gave on-the-spot teaching from the protection of knees, cervical vertebrae, shoulders and other parts of the elderly in sports to the selection of physical fitness programs for the elderly. In order to make everyone understand clearly, see clearly and practice easily, Li Wuqiang demonstrated while explaining. Under the principle of "different from time to time, different from person to person and different from illness", he adhered to the safety line of "scientific method, step by step", so that everyone could learn and practice together, master the essentials of action, and let the lecture really learn.

Zhao Yibang, Deputy Director and Secretary-General of Sanmenxia Old People’s Sports Working Committee, said: "In order to ensure the scientific and practical nature of this scientific fitness lecture for the elderly, the Municipal Old People’s Sports Association chose to hire experts who have made great achievements in the research of old people’s physical fitness. Many elderly people at the scene said,’ I hope to share such a high-level lecture with more elderly people’. Therefore, we will sort out the recorded lecture videos and live broadcast materials and send them to as many elderly sports and fitness groups as possible in the city, so that more elderly friends can share the’ dry goods’ of scientific fitness for the elderly. "

In recent years, Sanmenxia Old People’s Sports Association creatively implemented the "five-action mechanism" of Henan Old People’s Sports Association, which greatly stimulated the enthusiasm of the majority of the elderly to take the initiative to exercise, and the tide of "I exercise, I am healthy, I am happy" for the elderly has become a common practice. Holding a health lecture with the theme of "scientific fitness", strengthening the propaganda, education and popularization of scientific fitness knowledge among the elderly people, eliminating the influence of "fitness misunderstanding" in cyberspace, and preventing sports discomfort, sports injury and even sports injury caused by non-scientific sports such as inappropriate sports and excessive intensity sports will greatly protect the fitness enthusiasm of elderly friends and the healthy development of sports fitness for the elderly. (From March 20th, China Sports Daily, 06 edition)

Bai Jingting Chaopai established an entertainment company.

It shows that recently, Shanghai Touqier Entertainment Co., Ltd. was established, with Yang Lutong as the legal representative and a registered capital of RMB 2 million. Its business scope includes cultural and entertainment brokera ge services, brand management, clothing accessories sales, cosmetics retail, electronic products sales, and gold and silver products sales. According to the panoramic view of equity, the company is jointly held by Zhetinghao (Shanghai) Brand Management Co., Ltd., a subsidiary of Baijingting Chaopai, Huang Jue and Yang Lutong.

Bai Jingting Chaopai establishes entertainment company!

Physical appearance is very important for a person, but temperament is also very important. Even if the appearance is ordinary, the figure is average, but the temperament is outstanding, it can stand out among ordinary people.

For girls with ordinary figure and average appearance, it will be a way to upgrade their beauty by improving their temperament, and it will be easier to achieve. So let’s introduce how to improve temperament and how to become a temperament beauty.

First, accessories are very important, embellishing fashion

Matching is not only the "matching" of clothing, but also the "matching" of accessories, which are the finishing touch, but also a good helper to enhance temperament.

For example, the straw hat, a single product with common materials and styles, can be a sense of atmosphere because of the exquisite collocation of accessories.

In the collocation of many dresses and atmosphere, straw hats provide a temperament improvement and a sense of exquisiteness. At the same time, there are some exquisite accessories, which can also be a plus item for exquisiteness.

How can an ordinary T-shirt wear a different feeling from others? In fact, the main reason lies in accessories.

Therefore, if you want to stand out in daily life, increase the sense of exquisiteness and temperament, then accessories are a very important item.

As big as shoes and bags, as small as earrings and bracelets, it is the theme of exquisite temperament collocation, so if you think the collocation is too common, then it is better to try to start with accessories, which is simple and easy to learn, without wasting money, and the student party can easily own it.

Second, it is very important to cover up when you are out of the street.

Many times you don’t really need to show your face, such as going to the library, going to the supermarket, going to the park and so on. Especially on the university campus, you really don’t need to show your face.

So,Mask+hatThe collocation mode has been opened, and another plus item of fashion sense comes from it. In fact, we can find that wearing a mask and a hat is not a beauty, but can also pretend to be a beauty.

Because hats and masks cover most of our faces, we only need clothes to create an atmosphere. Especially in autumn and winter, there is no need to show skin color, so it is more suitable for "obscure"collocation scheme.

So at this time, as long as these two parts are covered, then we only need to work hard on clothing. Here we will focus on the version and learn to wear the style by taking advantage of the body.

For example, oversize wind is more suitable for bony salt girls, and it is more sensible to wear. For another example, fat mm is actually more suitable for a relatively slim dress, and it is really important to have a waistline.

Even we can choose a style that suits us according to a certain part of ourselves. For example, short legs can try Japanese girlish style, and short skirts are particularly high. For example, you can try French retro style with narrow shoulders, and there is always a style that suits you.

Third, color matching is very important to get rid of the feeling of passers-by

In fact, color is a very important factor affecting the senses. Clothes need to have "color" in addition to "shape". Choosing the right color can easily get rid of the feeling of passers-by.

For example, a simple black-and-white match, then we can make it interesting by contrasting colors, so that a simple and low-key match will look richer.

But the color is not forced to add, the simplest way to match is:Basic color+popular color.

The first kind, such as beige+red, the warm red collocation brings "passion" and gets rid of rigidity.

The second kind, such as black+green, the green of floral design is like a new bud in spring, lively and fresh, and literary fashion.

And these colors that we ignore are actually an important factor to enhance the sense of collocation fashion. And the sense of fashion is closely related to temperament, so the overall color coordination, then temperament will naturally improve a lot.

Therefore, when you appreciate some fashionable paintings and go shopping, you can pay attention to the matching colors that make your eyes shine, which may bring you a lot of happiness.

Disclaimer: passion fruit editor, the text is ingenious and original, and the picture comes from the network. If there is any infringement, please contact us to delete it. Thank you!

On November 3rd, according to the information from the enterprise, Shenzhen Jindi Property Management Co., Ltd. newly invested in Jindi Space Technology Co., Ltd., with an investment ratio of 100%.

According to the data, Gemdale Space Technology Co., Ltd. was established on November 3, 2022 with a registered capital of 50 million yuan, and its business scope includes the development of artificial intelligence application software; Information system integration service; Intelligent control system integration; Artificial intelligence industry application system integration service; Internet of Things technical services; Internet of Things technology research and development; Internet of Things application services, etc. The company is 100% owned by Gemdale Property.

Established in 1993, Gemdale Property is a platform for gemdale to provide property management services, assets and customer resources. Its management projects include high-end residential buildings, industrial parks, schools, commercial writing, government agencies and other formats. The area of offline contracts is nearly 250 million square meters, while the area of online services using SaaS is 300 million square meters.

Previous chapter we talked "product managers should not understand the underlying logic of technology", have never seen students can read it first, and then come back to see that this chapter content may understand more profound.

Due to the reason, the last chapter does not explain the specific content of the technology, this chapter will be aroundThinking collision, workflow, basic technology, technical terms, communication skillsAll the dimensions are explained, all the content is the Internet content, strive to describe the technical content in a simple language, so that non-technical products can be easily understood and learned.

I understand the product thinking is the root cause of the analysis and the root cause of analysis and whether it needs to be resolved, and then proposes a specific solution and the process of standardization and product chemical;

Just like the title of writing, the proppal may be a problem, a phenomenon, a feeling, an emotion, even a result, we have to understand his true intention, find effective arguments and arguments Solution, you can argue from multiple angles, and we are required to do it when arguing:

1. There are opinions and positions: could not appear uneven, meaningless content
2. Is an overall: unrelated content
3. Strict and logic, self-contained content

The entire process is a layer-by-layer process and there is an uncertainty. The problem of analyzing may be wrong, and the proposed solution may not solve the problem, because the outbuness of the result is only considered the solution. Sex, can solve the user’s problem, and how to improve the probability of successful solutions, not think too much to implement the way.

Technical thinking

Technical thinking is a kindProgram implementationThe way of thinking, based on the data that has been confirmed and determined, and fromThree variables such as influence face, encoding complexity, investment costAssess the process of realizing difficulty;

It is a bit like a solution of solution. In known mathematical formulas, there are many solutions, but there is only one solution, but the answer will only be solved and don’t solve the two results. If you don’t find the answer, or the title is It is wrong;

When thinking collides, most arguments are contradictory and logic before and after product logic, so that it is necessary to develop their own brain tonic logic, which has a great uncertainty in the development of their hearts, technical thinking is not good at solving uncertainty Therefore, it will be constantly questionable to fix confirmation. As the product manager, we should try to eliminate this uncertainty when advancing.

Then, due to the lack of thinking in the realization, it was found that the realization of excessive decline was discovered after the evaluation, and the development of the instinct, and questioned whether the topic was correct. At this time, we need to throw demand value (opinion and position) to strengthen The purpose of demand, the production ratio of high demand, so that the development can feel the meaning of completion, so that the corresponding plan is proposed to reduce the difficulty in reducing the implementation according to the demand purpose;

The product manager can not talk about "why you want to do this" at the beginning, but it must be a prompt to answer in a timely, with professional attitude make the demand complete, echo before and after;

When doing demand, some feelings may have obstacles, first do advance communication, pre-judgment in advance, coding complexity, investment costs, and do full logic thinking, or properly modify yourself Solution to meet the optimal solution of the product, this is a certain technical thinking.

Post division of labor and responsibilities

• UI design: design for software human-computer interaction design, responsible for page beauty view, cutting
• Front end: The design of the design is converted into the software interface or HTML page that can be operated, responsible for product interface and interaction
• Back end: Provide database, platform and interface design, responsible for functional logic implementation and data storage processing
• Test: The product developed by the acceptance is consistent with expectations, responsible for the quality
• DBA: Responsible for the management and operation of the database, guarantee the stability, safety, completeness, and high performance of the database
• Operation and Maintenance: Operation and maintenance of various phases of the network, server, system environment, service cycle, reaching an uniform acceptable state in cost, stability and efficiency

Product development process

A complete development process is as follows:

-03-Basic Technical Content Web Basic Technology

• URL:Unified resource locator, used to access web pages, pictures, videos, etc., all resources on the Internet have a unique URL, starting with HTTP, can be IP or domain name, actually a path
• TCP / IP:Refers to the protocol cluster capable of implementing information transmission between multiple different networks, which is the most basic communication protocol in the use of the network.
• HTTP:Global hypertext transmission protocol, based on TCP, is the basic protocol of the Internet, all WWW services must comply with the HTTP protocol to ensure communication between clients and servers
• SSL:Secret sex transmission can be provided on the Internet, and communication between users / server applications is not to be eavesdropped by attackers, and always authenticate the server, which is generally used for systems with high security requirements, such as network payment.

Front-end technology

• SDK:
• POST / GET:It is two common HTTP request methods. GET is used to get data from the server, while POST is used to deliver data to the server; GET data is placed in the URL, visible to the user, POST passes the parameters through the request body, for the user Invisible;
• Ajax:Using asynchronous data transfer, web applications can quickly rendering the incremental update on the user interface without the need to overload (refresh) the entire page, which makes the program to respond to the user faster, which is more friendly in the user. (Refreshing page will appear on the visuality, let the user lose the focus);
• Cookie / session:Two session storage technologies, mostly used for user identification or status storage, cookies are stored locally (modified views in the browser), and the session is safer;
• TOKEN:A string generated by the server to make a request for the client, generally used as a user login to determine the identity, no need to enter the account password again, just like we take the card instead of the key unlocking;
• Native development:It refers to the development of the officially provided development language, development library, and development tools on the Android, IOS and other mobile platforms. The advantage is that the experience is good, good performance; the disadvantage is that different mobile phone systems should be developed twice, the development cycle is long, cost high;
• Mixed development:Developed using native + HTML5, then packaged into different platforms, the advantage is that the development is fast, the UI expression is consistent; the disadvantage is that the performance and the native gap, some can not be implemented;
• Applets:It is an application that does not need to download and install, the user is running, does not care about whether it is installed too many applications; the small program development threshold is low, can meet most business needs, it is also very convenient, by WeChat 16 The first time, now almost all super apps have a built-in applied.

Backend technology

• Short connection:Each time the client and server perform an HTTP operation, set up a connection, the task ends interrupts, most of the web services are short connections, comparing resource;
• Long connection:After establishing a connection, the client and server, it has been connected, mostly the frequent operation, and the message, such as the game, chatting instantly;
• Synchronize:In order to execute, call a thing is that the call party is waiting for this call back the result to continue, such as the ATM machine to pay the money, take one to the next;
• asynchronous:The call party will not immediately get the result, but after the call is sent, the caller can use the continuation to perform subsequent operations, the caller is notified by the caller, or handle this call by the callback function; for example, order, wait next to it, wait next to it Episcal, the next one continues to order, and use the speaker to pay for a meal after eating;
• queue:It can be understood as the queue in real life, the team headshade head, that is, "advanced first out", often used in spike or group purchase activities, prevent and transmit the service downtime;
• Stack:Also called the stack, use "backward first" rules, such as entering and exiting the elevator, after being in the door, you must go out first;

API interface

It is a protocol for data transfer and interaction between the client and the server. It is a way to synchronize data between two systems. It is generally composed of error code, error message, and data content, can be JSON, XML, or string and other forms. Returns, written by the server, and provide interface documentation to facilitate front-end use.

The interface has greatly reduced dependence, improves the security of data access, and the technician often said.Rear end separationIt is to let the front and rear ends focused on their business logic, and data docking through standard interfaces.

It should be noted that in order to let the user experience more friendly, try to use non-professional text to describe the error message, do not display the error code on the page.

Industry noun

• server:Provide computing or application services for other clients in the network, our code is deployed on the server, similar to our computer host, but it is faster than the computer, each server can assign a public IP, Access service is available outside;
• system:Generally referring to the operating system that is running on the server, the application needs to run on the operating system, and the common server system has Windows, Linux (open source);
• database:To organize, store and manage data, store, and manage data; Directive databases (eg mysql, sqlserver) and non-relational databases (such as: mongodb); similar to the reputation, the shelf corresponds to the data sheet, the shelf Each product is similar to a data sheet data;
• Cache:Refers to a memory that can be exchanged for high-speed data, which exchanges data with the CPU, so the rate is very fast, the role of the cache does not directly access the database, preventing access to the database, improve the access efficiency of our data; Memory Cache Redis, Memcache;
• Timing task:Perform a piece of code every other period of time to obtain a result of a result, usually use crontab, usually put some time-consuming, such as data statistics, is performed timed when the number of visits is small in the morning, generates data tables, send email;

Use of tools

• IDE:It is an application for providing a program development environment, which generally includes tools such as code editor, compiler, debugger, and graphical user interface (men’s toolbox, all), the appearance of IDE makes the development process simple, Convenient, development has its own favorite IDE, but also to form your unique habits through continuous optimization and configuration, it is the weapon of the soldiers;
• Postman:It is an interface test tool that is equivalent to a client, which can simulate various types of HTTP requests initiated by the user. Send the request data to the server, obtain the corresponding response result, and the result data in the verification response matches the expected value;
• FIREBUG:Also called developer tools, it is integrated with HTML view and editing, JavaScript console, network status monitor, is the front-end development effect tool, which can be touched directly in the browser; it is an extension of Firefox browser, due to It is very convenient for the front-end development and commissioning, and the current browser has supported;

Equipment:Develop production and product operating environments.

• Development Environment: New employees will be entered the first day, they must first build their own development environment. The IDE, operation, and debugging software needed, will also configure IDE according to their own habits, and improve development efficiency;
• Operating environment: After product development, you need to put it on the server so that users can use and access, they need to build a server environment. The same is also some columns of software, plug-ins, and more time you need to optimize the configuration of the operating system. Just like you optimize your computer settings;
• Environment Classification: Operational Environment is also distinguishing between DEV (Development), Test (Test), Product (Production) and other environments; Some pre-released environments (using production environment data, but the code has not been issued to the production environment ), Grayscale environment (small population can be seen) environment, etc.

Write death:

• It is referring to the parameters or configuration content, representing these contents, to write in the code, modify the re-release code; The time to build a table and write interface;
• The advantage of writing death is that the development efficiency is high. The bad is inconvenient to modify and need to re-release the version;

What information has been developed?

1. The existing technology cannot be achieved, that is, often said more than the technical boundary, such as the download speed reaches 10g / s
2. Surgregated by the company R & D capabilities and technology stack restrictions, beyond the ability of the ability, such as the requirements for making a small procedure to do artificial intelligence development
3. Platform or ecology limitations, do not support this approach, or no open corresponding interface, such as WeChat does not open an interface to get a list of friends list
4. The existing technical architecture does not support, if it is necessary to do cost, you need to rewrite the underlying code, time, task, not cost-effective
5. The implementation method is more complicated, there is no way to implement, and it is impossible to meet the requirements for short-term implementation.
6. I feel that the value of the demand mentioned is not big, there is no significance, and there is no motivation to do.
7. Simple, don’t want to do
8. Bother you

What kind of case is made clear that it can be effectively judged and solved. ?

-05- and develop friendly communication coordination

The development estimate is mainly mainly controlled by the technical supervisor in the team. They have a responsibility to assist the estimate, control the progress, coordinate the task;

Therefore, the method herein is not to let the product manager instead of the development estimate, but we can take the strategy we can take when it is expected to be expected;

Judgment Estrange First Step: Let’s see the total time, find out the time node of the people who have long-long, see if it is the mission arrangement is unreasonable (more people’s task), or the order is problematic (time vacuum) There are still other tasks;

Judgment an estimate of the second step: solving individual people too long, some people may have normal task, complexity and others are almost, but it is more than others;

• First evaluate personal capabilities and whether the assigned task matches
• Then inquire about the reason, you may find information asymmetry (if you are wrong, understand the code library, you don’t know some technology, etc.), the product manager can guide it to find the corresponding person to solve, or directly to solve it. Symmetrist
• Finally, this person may not say why, there is no wish to solve the problem of long-term long, the product manager must make the development of his own task to disassemble, can disassemble the day according to the development steps, the number of interfaces, logical points to the sky Until until disassembly
• Some people may say, I don’t have this power, I can’t do it for development and me in detail the task. Many people don’t have, but the problem is still solved, you can say good words, you can ask for others, anyway, all want to do everything Solve

Judging the third step in the estimation: After the first two steps, it is found that the length is still super, then there are only some less important needs, and the delivery is more valuable than the perfect online.

Task is more difficult to determine

Look at logic:

• The logic itself is simple, there is not a lot of judgment (such as adding deletion of deduction), the function is also independent, basically assessing 1 to 2 days is reasonable, and the hands and feet may be fixed for a long time.
• If knowledge is purely show, pull the data from a few tables, add some simple judgment, complexity of the front end and the interaction between the rear end, and basically in the day.
• If you just replace text content, pictures, simple style (color, size, etc.), even if you are more, you can do it in batches, it may be cumbersome but not complicated, you can do it in a short time, belonging to your hand

See information:

• Generally there are ready-made interface documents and SDK, it is also simpler, and can be used under time study.
• There is a general purpose component, and the previous function is implemented. If the change is not large, you can use it directly.

General complexity:

• Compatibility problems will be complicated, especially some of the problems of non-usage models, sometimes it is not good to position problems.
• Performance problems are often difficult, need a little point to analyze to find performance bottlenecks, and test optimization
• The core function will be more complicated, especially to provide a number of functions used in many modules.
• When research is usually time consuming, the product manager is doing a need for demand, if you find that you may need to use new technologies, you can say hello in advance and develop, let them study, put the time-consuming question previously solved

Communication and ask questions

Master a knowledge, not to compare others, but let yourself do things more articles and efficiency;

I can understand that there is a bottom gas when I communicate, and I will not be asked, and I can ask a reasonable problem according to the answer to the other party. Most things can be solved by face-to-face;

We have to communicate "More recognition, less ironic", Try to do equality dialogue, some straight-white languages, change to another discourse, will exchange unexpected effects:

Put "Why can’t you do it?", Replaced "I want to know the specific reason?" Or "Is there any other method to achieve?"

Take "this simple need, is it so long?", Replaced "I think this time is a bit for a long time, can you speed up?"

Put "X, there is bug", change it to "here, don’t you operate, see if there is a problem with you?"

It is not easy to give up, do not accept the ambiguous answers, the content of the development should continue to ask until the answer to you;

The product manager is responsible for the final result of the product, encountering problems, no one will continue to solve it for you, do not expect problems to automatically disappear, solve problems, only you can solve problems, understand technology is just means, not purpose;

Drums, overbearing, high mountains.