Around 900. There is no fixed number. Some people will be lower than this, and some people will spend more money than this. This still lies in the patient himself. Generally, it includes examination expenses and treatment expenses. The main purpose of the examination is to see if there is inflammation. If there is inflammation, it must be treated before the operation, just to avoid infection. Some people can save this part of the cost. The same is true for postoperative anti-inflammation, and some people will spend less money.