new mopic laser surgery (LASIK), cosmetic surgery, lid bag, double lid, blepharoptosis surgery, botox injection, new cataract surgery ( phacoemulsification), new type intraocular lens implantation, orthokeratology to control the myopia of children, usual ophthalmic diseases diagnosis and treatment, laser of retina, laser of glaucoma, eyeglass and contact lens prescription. 
Taiwan