“In the field of treatment of erectile dysfunction due to diabetes, Professor Li Yueqing put forward a new view of "deficiency of both qi and yin as the basis, stagnation as the change, and blood stasis as the core pathogenesis" based on the ancient literature and clinical experience, and took "promoting qi and blood circulation, nourishing yin and supplementing qi" as the basic treatment method, and combined traditional Chinese and western medicine to improve clinical efficacy.”