This paper introduced the clinical experience of professor PENG Qing-hua in the treatment of dry eyes. It is divided into four types: deficiency of lung yin, liver qi stagnation, deficiency of qi and yin and evil heat. The treatment, with Radix Bupleuri, Flos Buddlejae and Fructus Lycii and other traditional Chinese medicine, pay attention to the relationship between yang deficiency and dry eye, emphasizing preventive treatment of disease, resulting in notable therapeutic clinical e...