The technology of myopia surgery is becoming more and more mature and the complications are becoming less and less. The sequelae of myopia surgery mainly include the following: 1. Regression, a very small number of people reflect that after a few years or decades after surgery, there is regression, mostly in patients with high myopia who have flat corneas or very high degrees. The company’s main business is to provide a wide range of products and services to its customers, including: 1. dry eyes, dry eyes after myopia surgery, local drops of preservative-free artificial tears, to relieve the symptoms of dry eyes. 3. keratitis, myopia surgery is not in accordance with the doctor’s instructions, the standard drops of anti-inflammatory drugs, you need to go to the hospital to let the doctor carefully examined, according to the severity of the eye condition to do specific symptomatic treatment.