That's what my wife did. Many people there do excimer laser surgery (that is, laser vision correction). The medical skills there are not bad. If you want to do it, you must have a special eye examination first. After that, you can see if it is suitable for laser surgery. According to the difficulty of the operation and the charging standard, there are generally 3000 yuan, 4000 yuan, 4500 yuan and 5000 yuan. After special eye examination, you have chosen the type of surgery that suits you. Under normal circumstances, you have to pay an appointment fee of 100-200 yuan, and let the experts give you a number. The appointment fee can be used to offset the operation fee during the operation. After the surgery appointment, the doctor will prescribe some medicine, mainly eye drops, telling you how to use it, what to pay attention to these days and when to have surgery.