1. First, you can check the front and back of the student ID card. Some schools will print the student's student number (that is, the student ID number) on the student ID card.
2. If not, you can check your student number in the school student management system. Generally, students' names, ID numbers and other information are needed for verification.
3. If not, you can ask the relevant personnel of the student ID card handling unit, and they will tell you how to find your student number.