此系统为支付宝客户端与服务器端在线支付系统开发的源代码，非常适合开发在线支付类的商业app借鉴。-This system to pay Po client and server-side online payment system developed source code, and is very suitable for the development of online payment class commercial app draw.

本代码是ios ipad客户端 在线购物系统，中英文版本，非常适合移动电子商务系统的开发-This code is ios ipad the client online shopping system, in the English version, ideal for the development of mobile e-commerce system

此源代码系统为object c所写，是新闻在线播放app,非常适合ipad,或者iphone上的播放器之类软件的开发。-This source code is written in object c, news online play app, ideal for ipad or iphone player like software development.