What are the requirements for the one-inch white background photo on a driver's license?

[AmyFitz]

Driver's license one-inch photos must have a white background with specific requirements as follows: 1. Half-length portrait: A straight-edged, front-facing, bareheaded, color half-length ID photo of the applicant taken within 6 months prior to applying for a motor vehicle driver's license. 2. Attire: The background color must be white; red clothing is not allowed (affects stamping), women cannot wear earrings, shawl photos are not permitted during photography, men's hair should not be too long, the headshot must be clear with a natural expression. Photo dimensions should be 32mm*22mm, with head width between 14mm～16mm and head length between 19mm~22mm.