A small part of it is chaotic, and some people in Yanbian University say it is chaotic. There are so many students in a school that it is impossible to be chaotic. After all, parents want their children to study hard. There are still many good children. Many students in health schools have not been admitted to universities. Some children are smart, some are stupid, and not all children don't like learning. Look at your point of view, and you won't be confused if you treat it with a normal heart.