刚接触android,代码写的不好．只能实现功能．

前提手机必须装上SD卡，程序的配置文件保存在SDCard/DSGJ/mytxt.txt



定时关闭电话．定时开启电话，主要是为了在睡觉期间，减少辐射和不接电话．

定时关机，由于是智能手机．只能切换到飞行模式．（系统缺陷），

如果真的关机了，只能手动开机．

-New to android, the code is badly written. Can only achieve function. Phone must be installed on the premise of SD card, the program' s configuration file stored in the SDCard/DSGJ/mytxt.txt time off call. Open the phone regularly, mainly during sleep in order to reduce the radiation and do not answer the phone. Time off, as is the smart phones. Can only switch to flight mode. (System defects), if it shut down, can only be manually turned on.