When wearing a uniform, you should comb your hair according to the attendance standard, fix it with hair gel to avoid hair loss, keep your short hair neat, not too short and weird, not over your shoulders and not blocking your eyebrows. You can only dye your hair black or the natural color close to the hair color should not be too obvious. It is recommended to dye your hair if you have too much white hair, and don't bang your long hair. You can't have more than four clips on your head.