Flex3中文帮助文档，网上很难下载到中文帮助文档,就算有也存在好多的bug-Flex3 Chinese help documentation, online help documentation is difficult to download to the Chinese, even if there also exists a lot of bug

flex源码，具体的内容自己下载看。方便大家学习的好资料。-flex source code, the specific content to download to see. Facilitate learning of good information.