From the first day of its birth, Changchun Tongren Eye Hospital insisted on a high starting point to build a century-old "top three" foundation. The whole hospital adopts world-class ophthalmic detection and treatment equipment, gathers well-known domestic ophthalmologists, and comprehensively carries out clinical, teaching, scientific research, blindness prevention and academic exchanges in ophthalmology. It is a modern large-scale ophthalmic medical institution integrating public welfare, popularization and multifunction. The hospital has two specialties: excimer laser treatment of myopia, glaucoma, cataract, retinopathy, strabismus and pediatric ophthalmopathy, orbital and ocular tumors, corneal and ocular surface diseases, ocular trauma, eye plastic surgery, traditional Chinese ophthalmology, low vision rehabilitation, medical optometry, etc. 12. At the same time, China only certified two international top refractive devices-Intraase femtosecond laser and Swiss Leonardo DiVinci femtosecond laser, which have settled in Changchun Tongren Eye Hospital.