2. Find "Social Sports Instructor Management System" at the bottom of the page, and click to enter.
3. Enter the account number and password on the login page to log in to the system.
4. After entering the system, click the "Personal Information Management" button to enter the personal information management page.
5. On the page of personal information management, you can modify basic personal information, such as name, gender, ID number, contact number, etc. After modification, click the "Save" button to save the modified information.