“Ulcerative colitis persists and is prone to cancer, bringing enormous pressure to patients and society's medical care. Effective treatment strategies and drugs urgently need to be explored. This article introduces the research progress of ulcerative colitis in the field of traditional Chinese medicine prevention and treatment. Professor Liu Zhen has established a full process management path of "early care truncation torsion layered protection nurturing and inhibition", providing scientific reference for UC prevention and treatment strategies.”