Hello, what you are asking is why I cannot log in to my mountain-sized program? Common reasons why the My Mountain app cannot be logged in are:

1. The mini program crashes and cannot be logged in. You can log out and log in again. If you still can't log in, delete it directly and reload the mini program.

2. If the login password is incorrect, click Retrieve Account or Password next to Login. The "My Shandong University" applet is rich in content, has all the functions, and is easy and fast to use. It includes class schedule inquiry, score inquiry, exam arrangement, all-in-one card, my library, empty classrooms, school bus inquiry, library seats, course selection, With the ten main functions of the interactive classroom, you can also learn about the latest information about Shandong University’s perspectives, undergraduate colleges, online students, and youth.