Android获取系统信息，比如获取Android版本，手机名称、硬件信息等，在手机的系统信息里可以查到这些信息，就是通过类似这样的小程序来获取后显示给用户的，本程序的原型机为levono手机。-Android obtain system information, such as Get the Android version, phone name, hardware, information, etc., in the phone s system information can be fo

以proc文件为原型，完成对数据库的操作，实现简单的，记账，存款，取款，转账，查账，流水流程查看等操作-In the proc file as a prototype, complete the database operation, simple, bookkeeping, deposits, withdrawals, transfers, audit, operations such as water flow view