Full femtosecond laser surgery solution, a new laser surgery solution developed in recent years, is a new laser technology introduced by the German company Zeiss, which takes a femtosecond laser for cutting throughout the whole process and no longer requires the continued use of excimer laser for myopia surgery. The principle of laser surgery is to use a femtosecond laser to create a lens between the layers of the cornea, using an opening in the corneal surface, entering through a 2-3mm opening and removing the lens created in the middle of the corneal layer to achieve the surgical treatment effect of changing the refractive power. This technology makes the damage to the cornea smaller and heals quickly after surgery. According to the provincial standard, the price of full femtosecond laser surgery is mostly around 20,000 RMB, and the municipal standard can be cheaper by 2,000-3,000 RMB on top of the provincial standard price.