It is relatively clear that eyes with both myopia and astigmatism can be cured of both conditions. Myopia and astigmatism are both refractive errors, and the treatment of these two conditions is currently focused on improving visual acuity and maintaining clear visual quality through various correction methods. Correction methods currently include two main types: first, lens correction, including frame glasses and corneal contact lenses, through these two external lenses can change the refractive state in front of the eyes, so as to form a clear image in front of the eyes. Second, surgical treatment, including keratoconus surgery and intraocular refractive surgery, keratoconus surgery is divided into excimer laser surgery and femtosecond laser surgery, intraocular refractive surgery includes artificial lens implantation and lens replacement for crystalline eyes, but this surgery generally requires that the age must be over 18 years old before it can be done.