Liu shichang. Traditional Chinese medicine (TCM) is a traditional Chinese medicine with a long history. Liu Shichang is a native of Huizhou. After liberation, he became a professor at Guangzhou University of Traditional Chinese Medicine and an old TCM practitioner in Huizhou, Guangzhou. Traditional Chinese medicine was born in primitive society, and the theory of traditional Chinese medicine was basically formed during the Spring and Autumn Period and the Warring States Period, and then it was summarized and developed in all previous dynasties. Traditional Chinese medicine (TCM) bears the experience and theoretical knowledge of ancient people in China in fighting diseases. It is a medical theoretical system gradually formed and developed through long-term medical practice under the guidance of ancient simple materialism and spontaneous dialectics.