Most responses are short, but they are enough to point out the mistakes and provide possible solutions. Some posts contain code and may grow to several pages. Most posts are written in simplified Chinese, but posts in traditional Chinese and English are not uncommon. In CSDN, the culture of sharing knowledge and helping each other is dominant.

It gives us the feeling that the resources uploaded by others can hardly be downloaded without points. In the past, we could upload files to get points. This alone has disgusted many people. Although people provide storage for free, they are still very unhappy.

CSDN is the abbreviation of China Professional IT Developer Network. Established in 1999, CSDN is committed to providing life-cycle services such as knowledge dissemination, online learning and career development for software developers in China.

Including original blogs, quality questions and answers, vocational training, technical forums, resource downloads and other products and services, providing a professional IT technology development community with original, high-quality and complete content. CSDN can be understood as a website where programmers get together to discuss programming-related issues.