mogodb的jar包，以及起相关的通用方法-mogodb jar package, and a common approach from the relevant

mongodb 例子 ,please learn-mongodb learn example

数据库是MongoDB,我用的可视化工具是MongoVUE,命令也同样可以操作。这个项目大家可以理解为关系型数据库里面的多对一的关系。请大家多多提出问题，谢谢！ jar包在项目里面。-MongoVUE, the command also can operate. The project we can understand the relationship between the many-to-relational inside. Please a lot of questions, th