21IC China Electronics Network was established in early 2000 and is the first electronic technology portal website in China. It is also currently the most visited and registered electronic technology information website. The purpose of 21IC is to provide Chinese electronic engineers with the latest electronic technology and product information, application design ideas, market and industry trends, device information, and other information that engineers need. It is also a friendly community for engineers to communicate, learn, and express themselves....

ChinaUnix.net is the largest Linux/Unix technology community website in China. We also exchange programs, databases, storage backup, server technology, network security and other technologies, and provide IT talent recruitment, software downloads, BLOG, IT training and other services....

As (adminso. com) | China Webmaster - Search Information Network, IT Technology College is a well-known website construction information and tutorial base in China. There are webmaster news, website building tools and applications, systems and security, webpage design, website development, graphic design, and other columns under it. It comprehensively and systematically introduces the usage, skills, and application solutions of various website development software, providing webmasters with the latest and most comprehensive software information and learning tutorials....