1. First log on to the homepage of the Academic Affairs Office of Pingdingshan University, and click "Educational Administration System" in the upper right corner to enter the "Qingguo Educational Administration System" page.

2. Secondly, click "User Login" to log in as a "teacher" and enter the system.

3. Finally, enter the user information page, click the three horizontal icons on the right to exit, and the password can be modified in the self-service menu.