Zhang Jingyue was a famous physician in the Ming Dynasty in our country. "Jingyue Quanshu" is his representative medical work. The content of the book is detailed and clear, and it is an important clinical monograph on traditional Chinese medicine(TCM). Zhang Jingyue explained in detail the pathogenesis of erectile dysfunction in "Jingyue Quanshu", and put forward the famous theory of erectile dysfunction caused by fire decay in life gate. In terms of treatment, Zhang emphasized warming and nourishing life, advocating mutual root between Yin and Yang, and at the same time focusing on replenishing the heart and spleen, clearing fire and strengthening Yin. And Zhang also paid attention to regulating emotions and diet. Zhang perfected and carried forward the academic thoughts of TCM treatment of erectile dysfunction, which had a profound impact on the understanding of this disease for later generations.