College students' ID photos are collected by the school after entering the university, and generally no less than 4 paper photos are collected at the same time.

And the electronic version of the photo. According to experience, the most common photo sizes of student ID cards in colleges and universities in China are as follows:

(1) electronic version: JPG/JPEG format, file size within 100KB, white or blue background.

(2) Paper version: one inch blue background and two inches white background.

The use scene of the ID photo determines the shooting demand. Many college students don't know what the photo will do, and some people care too much and spend 100 yuan to take it. Some people don't pay much attention to it. Take a photo with your mobile phone, or take a photo a few years ago to deal with it. After the school collects the photos of college students' certificates, they are generally used for: inputting them into various management systems of the school.