Treatment of Gastro-Intestinal Disorders Based on Li Dong Yuan’s Theory of the Spleen and Stomach Li Gao (1180-1251), also known as Ming Zhi, was born in Zhen Ding, now known as Bao Ding, in the province of Hebei. In later years became known by the name Dong Yuan Lao Ren (东垣老人) or Master Dong Yuan,… Read more »