Light blue. Photo requirements 1, light blue background, bareheaded digital photo with color head. 2. Specification: 26mm (width) ×32mm (height), with resolution above 150dpi. 3. The portrait is horizontally centered in the photo rectangular box, and the head image accounts for 2/3 of the photo size. Students who often wear glasses should wear glasses, with clear portraits, rich levels, natural expressions and no obvious distortion.

The photo size of the student ID card is generally 2 inches or 1 inch. It is the identity certificate issued by the school to the students who have obtained the student status. One-inch color or black-and-white photos stamped with the school seal are not allowed to be painted at will. One-inch photo must be a recent bareheaded color head portrait, which accounts for 2/3 of the photo size. White background, no border. The image is clear, with rich layers, natural appearance and no obvious deformation. The photo size is 32 mm× 26 mm, and the two-inch photo (a 5-inch top row of four photos) is 3.5*5.2cm, and the resolution is over 600*400.