Kunming Eye Hospital has the world's advanced and perfect examination medical equipment in the field of ophthalmology, and is the first in the industry to carry out excimer laser to correct myopia, hyperopia and astigmatism. At present, cataract surgery has reached a new level. The latest "cold phacoemulsification" is a micro-blasting technology that uses computer to control energy release, so as to achieve better crushing effect. Compared with ordinary phacoemulsification, it greatly reduces energy release. While maintaining the advantages of the original phacoemulsification, it has less damage to intraocular tissues, especially cornea, better effect on hard nucleus, shorter operation time, smaller incision and faster recovery. Simultaneous strabismus, amblyopia, lacrimal diseases, conjunctivitis, eyelid diseases, retinopathy, glaucoma, eye trauma, vitreous diseases, optic neuropathy, etc. This activity carried out by the hospital has solved the pain of the majority of patients with eye diseases. The latest excimer laser double-sided cutting surgery and excimer laser multifocal cutting surgery have reached the first-class level at home and abroad.