只需输入帐号、密码、邮箱，并选择性别和生日即可注册成功，但同一帐号只能注册一次。

必须先对 分类 进行维护，再把联系人信息加入到相应的类中，每人最多可设置10个类。

如果没有先进行分类维护，则无法添加联系人信息。-Simply enter the account number, password, email, and　the sex and date of birth can be registered, but the same account can only be registered once.

       　Classification must be maintained, then the contact information is added to the appropriate class, with up to 10 classes per person.

       　If you do not classify the first maintenance, you can not add the contact information.