At present, the types of myopia surgery are mainly divided into two categories: the first category, laser surgery, also known as corneal refractive surgery, including excimer laser surgery and femtosecond laser surgery, is divided into many different types. Second, intraocular refractive surgery includes intraocular lens implantation (ICL surgery) and lens replacement. These methods can be used to treat myopia, and the operating principle is relatively simple. The refractive state of eyes can be changed and ametropia can be corrected by changing corneal thickness or implanting intraocular lens.