He has been engaged in clinical work for more than twenty years, specializing in  diagnosis and treatment of common and frequently-occurring oculopathy, especially  the surgical treatment of benign and malignant eyelid neoplasm, surgical repair of  complex eyelid injury and eyeball rupture, infectious ocular surface disease,  the diagnosis and drug treatment of dry eyes, local and systemic treatment of uveitis, early diagnosis and comprehensive treatment of glaucoma, and the diagnosis of refractive errors in children. He skillfully uses fundus fluorescence angiography apparatus, optical coherence tomography and retinal camera device to examine and make imaging diagnosis of retinal diseases, especially some complex cases, and use eye laser to treat posterior capsular opacification, diabetic retinopathy and retinal tear. For a long time, He has been providing ophthalmic consultation for internal medicine patients, and has accumulated rich clinical experience in diagnosis and treatment of oculopathy complicated by various systemic diseases, especially diabetic retinopathy and hypertensive fundus lesions. Through early detection and clinical intervention, he has restored vision of a large number of diabetics. He is familiar with the cutting-edge methods of ophthalmology, and has helped to provide patients with real-time consultation.