*, a good database for entry is quite complete
http://blog.csdn.net/lyq8479?viewmode=contents
*, Object-oriented encapsulation of various message classes
http://blog.csdn.net/isharestudio/article/details/13770917
*、WeChat public account group sending function development
http://www.cnblogs.com/txw1958/p/weixin89-mass-send.html
*、Wechat public account to get the image media_id
http://blog.csdn.net/heboy19/article/details/49815611