个人管理系统需要与数据库相连，连接后可以对个人信息进行增删查改等操作-Individuals connected with the database management system needs, personal information can be CRUD operations such as connection

MongoDB3.0驱动封装,可以直接使用来操作mongodb数据库,增删查改,和多种复合查询.目前游戏服务器正在使用-翻译 MongoDB3.0 drive package, can be used directly to operate mongodb , additions and deletions to change the investigation, and a variety of complex queries. The game server is using