一个平台首页,管理后端的开发，详细可以看教程目录，里面有text文档编辑器。(A platform home page, management back end development, in detail can see the tutorial directory, which has text document editor.)

一个很小的首页，实时查询，快递的实时查询(The home page of a small, real-time query, express the real-time query)