W3C官网 - 万维网联盟（W3C）制定标准和指南
The World Wide Web Consortium (W3C) develops standards and guidelines to help everyone build a web based on the principles of accessibility, internationalization, privacy and security. 万维网联盟（W3C）制定标准和指南，旨在帮助所有人基于无障碍、国际化、隐私和安全的原则构建网络。
