The child is doing orthodontics in Hainan Military Region Hospital. In Haikou Hospital, Haikou People's Hospital, Affiliated Hospital of Hainan Medical College, etc. The fees for orthodontics in these top three hospitals are very high, and it is normal that all of them are almost tens of thousands. At that time, I went to many hospitals for his teeth, and the prices were very high. Later, I went to the Hainan Provincial Medical District Hospital to do it. The price is still very cheap, only half the price, and it is also very good. Now the teeth are over a year old and very neat.