Orthodontic expenses are relatively expensive, generally ranging from 50 million to 80 thousand yuan. Even in second-and third-tier cities, the minimum is 5000 yuan. In June, Guiyang Huamei has an activity of 5438+00. In this case, the price is cheaper, but we should also pay attention to the validity period. I should have said it at that time. This is what I heard from their employees. Besides, because of orthodontics.