随着手机的普及，通过互联网发送短信已经成为比较流行的事。目前有很多网站都提供对手机短信，铃声，图片的发送-With the popularity of mobile phones, send text messages via the Internet has become a more popular thing. There are many websites offer to send SMS, ringtones, pictures

android 连接 mysql数据库，在连接时，android手机需要连网，自己改mysql数据库IP地址-android mysql database connection in the connection, android phones require networking, their IP addresses change mysql database