Biography of Bian Que and Cang Gong is the 45th part of Biography of Historical Records. This is a joint biography of ancient famous doctors. One is Bian Que in the Warring States Period, and the other is Chunyu Kun in the early Western Han Dynasty. By introducing the achievements of famous doctors more than 2,000 years ago, people know that China traditional medicine has reached a high level in the early Western Han Dynasty.