采用C＋＋与SQL结合设计的一套业务管理系统。功能比较齐全，界面比较清晰，可以设置和更改密码，不过就是还不够完善，请多指教-Using C and SQL combined with the design of a business management system. Function relatively complete, more well-defined interface, you can set and change the password, but is also no