The graduation photo for a class of about 50 people is generally 12 inch (20x30cm), and a class is about ten yuan. Graduation photo is also called graduation photo. After the invention of school educational institutions and cameras, it is the general term for photos taken by graduates together. Graduation photo is also a memorial place for students' parting moments and commemorating their youth.

Graduation photo in primary school, graduation photo in junior high school, graduation photo in secondary school and graduation photo in senior high school all wear school uniforms to take photos, while graduation photo in university, graduation photo in junior college and graduation photo in graduate school need to wear bachelor uniforms.

The significance is that one day after many years, it may be sorting things out, it may be suddenly remembered and turned out, or it may be placed on the table and suddenly seen when you are depressed. It can bring you those memories, remind you of the struggling state at that time, remind you of the people you liked at that time, remind you of the grievances you suffered at that time, and then encourage you now.