I suggest you go to Tonghua Stomatological Hospital for correction. At the back door of Tonghua City, it is convenient for you to go back and forth by bus. The price is about several thousand yuan according to the degree that children need to correct. . . This is where my friend corrected it very well. . . It is recommended to go to a professional stomatological hospital for correction. . . There will be less trouble in the future. . . Just need a car.