Li Qiangou, male, was born in 1937, Chief Physician of Beijing Hospital of Traditional Chinese Medicine (TCM), is the state-level famous Chinese medicine doctor, famous teacher of TCM of Beijing Hospital of TCM, Former President of Beijing Hospital of TCM, Executive Director of China Association of Chinese Medicine, Vice Chairman of Committee of Emergency Branch of China Association of Chinese Medicine, and Director of Committee of the Professional Committee of Spleen and Stomach Disease of Internal Medicine of Chinese Society of TCM.

Professor Li Qianggou upheld Zhongjing's advocacy of "diligently seeking the ancient maxims, and learning from various prescriptions".He has studied many classics and works of great masters. At the beginning of practicing medicine, he studied with Guan Youbo and accepted the advantages of various modern schools. He put forward such academic thoughts as the differentiation of ten symptoms and signs, the theory of the same origin of medicine and food, and the treatment of gastrointestinal diseases by invigorating the spleen and invigorating qi. He put forward the reform of TCM syndrome differentiation model according to the main disease and secondary disease syndromes, and advocated to treat patients by combining TCM syndrome differentiation and modern medicine disease differentiation.

Professor Li Qiangou devoted himself to the cause of TCM, practicing medicine for nearly 60 years. He has accumulated rich clinical practice experiences, and is good at the treatment of liver and gall bladder, gastrointestinal, and andrology diseases. He has edited and published the 128 Lectures on Training of Students of Li Qiangou, Gastroenterology of TCM and three other books. He has published more than 60 papers such as the Ten Methods for Treating Diarrhea, 15 Methods for Treating Spleen, 15 Methods for Treating Spleen Diseases and Routine for Diagnosis and Treatment of Acute Gastralgia, and has obtained more than 10 scientific research achievements at provincial and ministerial levels.