1, poop-poop logo binding student number may be caused by setting the dual authentication protection function of AppleID account. After double authentication of AppleID account is turned on, the system will provide double authentication protection for your account, and you need to enter the verification code.

2, choose a school-enter the student number, log in for the first time, enter the initial password, modify the password, improve personal information. Puffflag software is a software that focuses on the function of punching targets. By punching in, you can better complete your goal planning, set small goals for yourself and stick to them, and form punching data to bring you a sense of accomplishment.