Boys' clothes can be black and blue suits and jackets, or they can wear white shirts and ties directly. Make sure it fits.
Girls have more choices. Formal dress is not limited to black and blue, you can also try beige formal dress, and you can choose leisure suit coat. The shirt inside can be slightly designed, such as ruffled neckline design, clever button design and so on. Girls should also be more energetic in formal interviews, and don't have to dress mechanically.
In addition, the choice of shoes can not be ignored, preferably leather shoes, girls' heels can not be too high. Xiaoyi has seen some candidates in the examination room, thinking that the examiner will not pay attention, so it will be very disharmonious to wear sneakers all over the body.