1. The first method is to log in the account after registration, click "Activate" to enter the background, click "Create School", enter the basic information of the school, select the role identity as "Student", enter the name and class, enter the student activation code (usually ID number), and click "Search" to join the class activation.

2. The second way is to log in to the account after registration, click "My" to find the "Personal Center", click "Class Activation" after improving the information, enter the school name and student activation code (usually ID number), and click "Search" to join the class activation.