Qianbo second-hand car website system v2021 Build1110

Qianbo's used car website system has no usage time limit and no domain name limit. It supports computer version, mobile version, binding to WeChat, WeChat applet, HTML5 responsive core, efficient and excellent.

Why choose Qianbo used car website system?

1. 0 fees, completely free and unlimited.

Free to download, free to use, built-in a set of exquisite used car website templates, the template interface and website data can be independently managed and maintained. This version will be open sourced in the near future, providing all development source code. You can log in to the official website and follow the Qianbo official account to get the latest open source news and download the source code as soon as possible.

2. Robust and high load

Qianbo used car website system is a new website management system developed based on Microsoft.Net4.0 enterprise platform + MicrosoftSQLServer2008/2012/2014/2016 (SQL stored procedure). The stability, security and various special properties of the .Net4.0 platform have always been recognized by the industry and are regarded as the pride of Microsoft in the field of enterprise development. They are also the core conditions for the long-lasting stability of the Qianbo used car website system.

Not only that, the N-tier architecture design of the Qianbo second-hand car website system provides the system with sufficient scalability features, allowing the scalability of the Qianbo second-hand car website system to adapt to the scale and application needs of various information website platforms.

The excellent data processing capabilities of the Qianbo used car website system are reflected in its support for Microsoft SQL Server, a massive database type recognized by the industry. The system's excellent data processing and management capabilities provide perfect and leading data storage solutions for used car website users at different stages of development.

3. Simple and easy to use, even novices can get started easily.

Qianbo used car website system is truly based on the user's usage habits. It is simple and convenient to operate. What you see is what you get in visual editing. As long as you can type, you can easily manage and maintain all the content of the website.

3. Responsive layout, smooth and professional second-hand car website front-end interface design, to obtain superior user experience!

What is responsive layout?

Responsivedesign aims to realize different display methods for web browsing on terminals with different screen resolutions. Responsive design can make the website have a better browsing and reading experience on mobile phones and tablets.

The interface design of Qianbo used car website system follows the latest W3C international web design standards. No matter whether the website is running on IE, Opera, Netscape or even the picky Firefox browser, it can display your website smoothly, completely and truly. Qianbo's used car website system follows the core idea of ​​multi-browser, high-speed W3C standards to try to avoid differences in various browsers and will not limit system functions due to different browsers. The smooth design of Qianbo’s used car website system not only improves user experience, but also improves website affinity with visual beauty.

Excellent template design, especially the website templates produced by Qianbo's original design team, must have the following characteristics:

1. The front-end code is clean and standard, making it easier to maintain in the future;

2. The front-end template code is carefully written and rigorously tested, and is compatible with all major browsers: optimized for popular browsers, including IE, Chrome, Safari, FireFox, 360, and Opera.

3. Responsive layout, adaptable to computers, mobile phones, tablets and other access terminals;

4. The front-end template interface can be customized and modified or your own website front-end art style can be newly created as needed. Modifications can be completed with just a click of the mouse, and there is no need to learn specific programming language code base;

6. Supports the automatic watermark function for image upload, and can easily set the number of information items per page, time format, display method, sorting method, number of title words and other attributes.

7. Column classification supports unlimited levels, graphic and text layout supports visualization, article content paging, video playback, file downloading and other functions. What you see is what you get for all operations, making it easy for novices to get started;

8. Content management supports batch review, batch settings, batch moves, batch deletions, recommendations, pins and other operations. The recycle bin function is set up so that data accidentally deleted by users can be easily retrieved;

8. Supports site-wide search. Users can enter a word to search for news, products, and all data. It is so convenient;

9. Site-wide text, system columns, information content, site-wide images, CSS style sheets, and JS files support user customization;

10. With built-in statistics module, users can also access third-party statistics interface to easily monitor website browsing and visitor details;

11. Supports computer version, mobile version, binding to WeChat, and WeChat applet: it means that different devices (PC/mobile phone/PAD) can access the website on the basis of maintaining the same domain name, the same backend, the same database, and the same system. When in the foreground, the website will display a front-end interface that is most suitable for such devices and optimized for the user habits of such devices, so as to provide the best user experience when accessed by different devices.

4. More powerful functions and more convenient expansion!

Qianbo second-hand car website system provides flexible and powerful custom model functions. With this function, you can build website platforms with rich content and various types according to your own needs. For example, do you need to add an online video on demand function to your website? First design the items required for the video column (i.e. fields, such as video name, video storage address, video pictures, video introduction, etc.), and then you only need to use Qianbo Second-hand The custom model function of the car website system gradually adds the various forms required, such as: text box fields, online upload picture fields, drop-down option fields, multiple choice fields, etc... And the implementation of these functions only requires You need to click the mouse just like operating Word software.

In addition to built-in used car websites, Qianbo second-hand car website system has built-in functions such as I want to buy a car, I want to sell a car, I want valuation, second-hand car news, car purchase Q&A, second-hand car information, car maintenance, second-hand car policy, car purchase process, and car insurance. , graphic and text typesetting, file download, video playback, online customer service, contact us, friendly links and other functions. Users can also easily expand or develop the functions they need. Custom models, custom fields, and custom forms can be used right out of the box. You can do it as you think of it. You can easily expand various content management, form management, member management, website information collection, questionnaires, advertising management, visit statistics management, message feedback, comment management, full-text retrieval, static HTML generation system, mobile website system, WAP Management system, talent recruitment management system, online Q&A encyclopedia system, article signing system, topic management system, user rights control system, multi-level administrators, browsing rights distribution, workflow management system, student status management system, class schedule query system, enrollment Management system, grade management system, school information management system, alumni registration system and other functional modules.

5. The whole site has a built-in SEO optimization mechanism, making it easier for used car website data to be included by search engines and obtain better natural search engine rankings.

Qianbo used car website system uses complete SEO technology throughout the site, including one-click switching of static HTML/pseudo-static URL for the entire site, directory URL, homepage SEO parameter settings, and the ability to customize the title of the entire site and each page. )/keywords/page description, DIV+CSS structure (H1, Alt, Title, page structure optimization, etc.), TAG aggregation tags, friendly links, popular tags, site map (xml|txt|html) , robots.txt file, etc. The front-end template of the used car website reasonably uses meta tags, h1h2h3 tags, image ALT, and hyperlink Title. The front-end CSS, HTML, and Javascript are completely separated. The clear structural hierarchy can increase the friendliness of search engines and make your used car website more friendly. More popular with search engines. Supports the friendly link function, and you can easily set independent friendly link data for the homepage and inner pages.

Reasonable and effective SEO settings for used car websites will make it easier for used car websites to be indexed by search engines and improve keyword rankings, making it easier to bring customers to used car websites. Qianbo believes that only used car websites with marketing power are truly valuable websites.

6. Old website data collection and migration

The built-in collection module of the Qianbo second-hand car website system can easily collect old website data or other website data into relevant columns of the website. The system also supports third-party collectors to collect data and publish it into the database. The collection function of the Qianbo second-hand car website system includes collection project management, collection history management, collection filtering management and other functional modules. Based on the application needs of website users, the information collection system automatically captures specified information from the Internet under user-defined rules. The collected information can be used internally or published on the external network to achieve timely and comprehensive sharing of information.

The built-in collection function of Qianbo second-hand car website system can directly go deep into the pages within the designated site or outside the site, and collect the effective data in the web page according to different collection rules (not just saving the entire web page or link), and at the same time , enter the data into the website database while effectively maintaining the logical relationship between the data. You can collect the entire article, or you can collect the title, body and other information of each article separately and store them as fields in the system.

7. Multiple software security protections prevent second-hand car websites from being invaded!

1. ASP.NET security features

Use the security features and functions of Microsoft Asp.Net to comprehensively prevent various attack methods.

2. Complete defense system

Based on the top 10 statistical rankings of Web application vulnerabilities released by the OWASP organization, special defense plans have been formulated for new mainstream attack methods such as cross-site scripting, injection vulnerabilities, cross-site request forgery, and information leakage.

3. Complete security system (SecuritySystem)

A complete security defense system has been established based on the Web application security design guide and security framework. Through input/data verification, identity verification, authorization, configuration management, sensitive data, encryption, parameter operation, exception management, auditing and recording, etc. Security control and prevention can effectively resist threats and attacks from malicious users.

4. Prevent SQL injection (SQL query parameterization)

The so-called SQL injection (SQLInjection) is to insert SQL commands into Web form submissions or enter domain names or query strings for page requests, and ultimately trick the server into executing malicious SQL commands.

5. Prevent cross-site scripting attacks

Cross-site scripting attack, usually abbreviated as XSS (CrossSiteScripting). It refers to a situation where attackers use website programs to insufficiently filter user input, enter HTML codes that can be displayed on the page and affect other users, thereby stealing user information, using the user's identity to perform certain actions, or infecting visitors with viruses. method of attack.

6. Prevent cross-site request forgery

CSRF (Cross-siterequestforgery) cross-site request forgery, also known as "oneclickattack" or sessionriding, usually abbreviated as CSRF or XSRF, is a malicious use of a website.

7. Restrict unauthorized operations

Unauthorized operations refer to operations on the system that exceed one's own authority. Each member user has its own specific permissions. If the operation exceeds the scope of its own permissions, it is an unauthorized operation.

8. Information leakage prevention

Use the custom error page and global exception handling configured in web.config to shield sensitive information exposed when exceptions occur. Capture all exceptions in the system and provide friendly error messages without exposing sensitive information. For the place where users log in, try to be as vague as possible when verifying. For example, when a login error occurs, a consistent prompt (the username or password is incorrect!) can effectively increase the difficulty of password brute force.

Qianbo second-hand car website system v2021Build1110 update:

Upgrade the background online editor version and upload interface.