I think it is unreasonable for schools to force investment banks. Although there are family rules at home and school rules, each school has its own corresponding rules and regulations. The reason why the school requires girls to cut their hair short may be that they don't want to delay school time because of their hairstyles, but I don't think the school is qualified to force girls to keep short hair, whether it's short hair or long hair, as long as the overall image is clean, they don't dye their hair or perm, and they have a mature hairstyle, whether it's long hair or short hair. It is very unreasonable to force students to have short hair. I think students can be advised to keep short hair, and there is no need to keep short hair. The most important thing for students is neatness, good mental outlook, individuality and self-confidence. He is not suitable for short hair, but the school forces him to have short hair, which will easily hurt his self-confidence, while long hair will make him more confident. It may cast a shadow on the students' psychology that the school forces him to have short hair, but it is not conducive to his life at school and his study, so I think as long as the students' appearance is clean and tidy. Dress up to his age, as long as you don't dye your hair or perm it, whether it's long hair or short hair.