First, the code on the admission notice.

Most of the codes on the admission notice represent the year of admission of students, and also involve their majors, classes and student numbers. But some universities also print students' college entrance examination rankings. The smaller the number, the higher the ranking of students in the college entrance examination. At the same time, it is related to the order in which students pay fees. The earlier you pay, the smaller the number, so students can know the information that they are about to enter the university by coding. However, this number is generally used in the school, not a common number in the education system, and is mainly used in school enrollment. However, this number is not available in all schools, and some schools do not indicate this number in the admission notice.

Second, the coding is unique.

Each student's admission notice is different, and the student's code is unique. The school will check it very carefully to avoid mistakes in the admission notice and avoid affecting students. However, nothing is perfect, and there will still be mistakes. At this point, students need to check whether their admission notices are consistent to avoid affecting their admission. The admission notice number of each university is different. Some universities have bar codes, numerical codes and letters. This class admission procedure is also more convenient, and you can quickly enter the campus files for you when you report. This university number, you can also check whether it is really accepted on the school's enrollment network. A few years ago, some students were cheated by fake admission notices. If you are not sure whether you are really admitted, you can use this code to check the authenticity.

Third, distinguish student information.

In addition to these functions, we can also distinguish college students with the same name and surname. I believe there are many people with the same name around you, such as Wang Shuai and Li Pingping. Each student has a fixed number, mainly to prevent students' names from being confused and the credit statistics from being uneven. This number is also equivalent to the identity card in the university.