Equipment: comprehensive optometry instrument, surgical microscope, American Alis intraocular laser machine, YAG laser, lacrimal passage laser therapeutic instrument, anterior segment photography system, optical coherence tomography (OCT); , ophthalmology A/B ultrasound, corneal topography tester, corneal endothelial cell counter, synoptophore, American VISX S4 excimer laser machine, automatic corneal lamellar knife, cataract ultrasonic emulsification machine, vitreous cutter, fundus argon laser machine, Japanese TOPCON fundus camera, automatic perimetry, corneal thickness gauge, visual electrophysiology instrument, tonometer, computer optometry instrument and other technologies eye plastic surgery, ocular surface surgery, glaucoma surgery, etc. Eye tumor surgery, excimer laser treatment of myopia, phacoemulsification, foldable intraocular lens implantation, multifocal intraocular lens implantation, intraocular lens implantation with iris, etc. Orbital tumor surgery, thyroid-related ophthalmopathy treatment, hydroxyapatite orbital implant, artificial eye assembly, difficult vitreoretinal surgery, complicated retinal detachment treatment, severe diabetic retinopathy, removal of intraocular nonmagnetic foreign bodies, standard trabeculectomy, compound trabeculectomy, etc.