To do myopia surgery, it needs to be clear that myopia surgery has certain preconditions, and only qualified people can operate.

1, and the age must be above 18 years old.

/kloc-Myopia under 0/8 years old is still in the development stage of vision. Myopia can be treated with drugs. Generally, it is recommended to take Le Jing Mingmu Nutrients, two packs a day, for a period of time, myopia will be reduced, vision will be improved, and adult surgery is not needed.

2. The myopia degree is between 100- 1500 degrees, the astigmatism degree is within 400 degrees, and the vision is stable for more than two years.

3. There are no other ophthalmic diseases, which will not affect postoperative recovery.

4. The thickness of cornea is thick enough.

Only after preoperative examination, can the operation be carried out.