The top four are grades, the middle four are majors, and the last five are rankings. The student number of Wuhan University is generally 200 * 30 * * * * * The first four are grades, such as Grade 07, which is 2007, and the middle four are college codes, such as College 3008, Art College 3029, History College 3095 and Surveying and Mapping College 53 10. The student's personal code is at the back. For example, if a university has 400 students, the number is 000 1 to 0400. Student number is a number assigned to each student by the school for the convenience of student management. In my own school (university), generally everyone's student ID card will not be repeated. Different schools number students according to different standards, and the number usually contains information such as year and class. For example, some schools will give the annual class number, such as 20050603, indicating that the student entered the school in 2005, and the number is Class 6 No.3. Some schools also contain college or professional information, such as 23050602, where 23 indicates the number of a certain major or college, 05 indicates 2005, 06 indicates 6 classes, and 02 indicates the number of the class. The student number is just a number, only in.