小区物业管理(系统初始用户名：王云。密码：aaa)-property management (Initial user name : Wang. Password : aaa)

需要在.net环境下运行需要安装框架，没有解压密码，用户可以任意更改。不需要对本人负责。可执行文件在bin目录下 -need. Net operating environment need to install the framework, not extracting passwords, users can arbitrarily change. I do not need to charge. Bin executable files in the directory