Background color of ID photo
White background: used for passports, visas and driver's licenses? , ID card, second-generation ID card, driver's license, black and white certificate, medical insurance card, Hong Kong and Macao pass, etc.
Blue background: used for graduation certificate, work permit, resume, etc. (blue values are: R:0 G: 19 1 B:243 or C:67 M:2 Y:0 K:0).
Red background: used for insurance, medical insurance, IC cards, temporary residence permits, wedding photos? (the red value is: R:255 G:0 B:0 or C:0 M:99 Y: 100 K:0).
Extended data:
What do freshmen need to bring to report for duty:
1. Information proves that new students need to register when the university starts. So remember to bring your ID card and admission notice.
2. Photo: There are many things that need to be photographed at the beginning of the university, such as recruiting new members and transferring members. Therefore, it is best to prepare one-inch and two-inch photos at home, both with white background and blue background, just in case.
3. medicine: in college, it is better to have parents to take care of you than to stay at home. Everything depends on yourself, so you'd better prepare some medicine, such as cold medicine, so that you won't feel uncomfortable when you are sick.
4. Mobile phones and wallets: In today's society, mobile phones are indispensable. Because there are many operations that can be done with mobile phones, such as paying electricity and bathing fees, which saves time and effort.
References:
Baidu Encyclopedia-ID photo