The reason for choosing the femtosecond laser for myopia treatment is that people are more interested in the effectiveness of the femtosecond laser for myopia treatment. The results of femtosecond laser treatment for myopia are well documented, making it easier for myopic friends to understand its advantages. Femtosecond laser treatment for myopia makes corneal surgery away from the scalpel and truly achieves all-laser surgery. This is an inevitable trend in the development of ophthalmic medicine, from knife to knife, from manual to computer, from anatomy to physics. Femtosecond laser treatment of myopia makes up for the defects of the traditional mechanical corneal laminar knife to do myopia surgery, mainly in: 1, precise cutting, smooth, uniform thickness of the corneal flap. 2, completely avoid the complications of corneal flap such as fragmented flap, incomplete flap, free flap, etc. 3.Make cuts at any angle between corneal layers. 4.Select the corneal tip in any direction. 5.When negative pressure is lost during the surgery of femtosecond laser for myopia, there is no need to wait and you can operate again immediately. In the past, there were four categories of people who could not do traditional laser treatment for myopia could choose femtosecond laser treatment for myopia. Specifically: 1. People with high requirements for femtosecond laser treatment for myopia will generally be the following professions: like drivers, teachers, engineers, designers, military, police, pilots, etc. 2, before because of the thin cornea, myopia and high degree of myopia can not do traditional laser myopia surgery among myopic friends, after a rigorous examination of the suitable people can do femtosecond laser treatment of myopia. 3, before because of small corneal diameter, flat corneal people, and can not use mechanical corneal lamellar knife to make corneal flap people can also do femtosecond laser treatment myopia. 4, for myopic friends who are afraid of cutting the cornea with a mechanical corneal lamellar knife is most suitable for doing femtosecond laser treatment for myopia. So, the results of femtosecond laser treatment for myopia are well documented, and femtosecond laser treatment for myopia really pushes laser surgery for myopia to a more precise, safer, and clearer height.