这是一个完整的图书管理系统，有服务端和客户端，采用了Mysql数据库，采用了扁平化界面，功能完善，基本能够满足用户的需求，是新手学习android不错的选择-This is a complete library management system, has a service and client using the Mysql , using the flat interface, fully functional, and can basically meet the needs of us