PHP 3DES算法。在WAP开发过程中常有用到的。主要用于加密用户登录状态，完成自动登录之功能-PHP 3DES algorithm. In the WAP development process are often used. Mainly used for encrypted user login, and the completion of the automatic login function

采用PHP编写的团购程序，聚合国内绝大部分的团购网站，方便实用。-Buy program written in PHP, polymerization of the vast majority of domestic buy site, convenient and practical.

TbsZip是一个PHP的类用来读写Zip压缩文件包，该类无需PHP扩展或者是临时文件。TbsZip可以对压缩文档中的文件进行读、写、修改和删除操作。- Tbszip is a PHP class which can read a zip archive,and even edit sub-files in the archive and then create a new archive.