我是pkunet.cn的队长，写网业近两年了，这个是“北大共青团宣传系统网上办公平台”我两年前的处女作，全手写，今天再看看，挺有意思的，供新手入门用。里面有基本的数据库联接应用，对初学者很有用。-Pkunet.cn I was the captain of industry in the past two years to write network, this is propaganda system of the Communist Youth League Beijing office