iPhone开发，网络数据传输，使用NSStream接口。-Shows how to do simple networking using the NSStream API. The goal of this sample is very limited: it does not demonstrate everything you need to implement a fully fledged networking product, rather, it focuses on using

实现了ios的视频编辑功能，并且暴露了数据的读取和写入接口。-Ios video editing functions, and the exposure data read and write interface.

iPhone iPad 股票图 Yahoo 的股票数据接口-iPhone iPad stock chart Yahoo' s stock data interface

提供余票查询的功能接口，自动查询12306网站后台数据，及时最新。-Offers ticket query function interface, automatic query 12306 Website background data, the latest in a timely manner.