程序简介： 社区文章采用的是平板、树形自由选择的两种展示方式，社区整体布局采用左右分帧，这样的结构更适合版面较多的网站使用！ -About the procedure: Community articles are flat, tree-like display of freedom of choice in two ways, the community about the overall layout of the use of sub-frame, so that the la