本程序是一个签到的系统，输入信息姓名地址性别就可以轻松的签到了。这个对大家很是有帮助的哦，大家可以好好的学习下，希望能够给大家带来一些帮助。 -This procedure is a sign of the system, enter the name of the name of the information can be easily entered the sex. This is very helpful to everyone, oh, we can study well, hope