Primary school diploma is a certificate issued by the national education department to prove that students have completed their primary school studies. The text on the graduation certificate of each school may be different, but it generally includes the following aspects:

1. Personal information of students, such as name, gender, date of birth, etc.

2. Student identity information, such as school name, class and student number.

3. Students' academic achievements, such as graduation examination results and academic achievements;

4. Signs of the authenticity and legality of the official seal of the school and the signature of the principal. Therefore, although the specific text content on the graduation certificate of each school may be different, it generally includes the above aspects, and they are all produced and distributed under the regulations of the national education department.