Dr. Cai graduated from Wuhan University with a bachelor's degree, and got his master's and doctor’s degrees from Zhongshan Ophthalmic Center of Sun Yat-sen University. He specializes in vitreoretinal disease, fundus macular disease, fundus lesion caused by high myopia and related molecular biology research. He has been engaged in ophthalmology clinical work and related research work for 15 years. Dr. Cai has participated in several studies of The National Natural Science Foundation of China and published several SCI papers. He specializes in the diagnosis and surgical treatment of macular degeneration, fundus lesion caused by high myopia, retinal detachment, diabetic retinopathy, thyroid-related eye disease and other eye diseases.