i can help u speak native Chinese,sichuan language,,,i live in chengdu,in sichuan province,which is the city of panda,,,,

me

utill high school（before they go to college）,they must wear it,some students like wearing uniform,someone not,some school make rule that students must wear uniform when they are in school,but some schools are not strict on it,they maybe make students wear it once a week,such as on Monday

in China,students wear uniform utill

same with you