Wang. According to the inquiry of Jiangshan Literature Network, Acupuncture Tongren is a medical teaching model in Song Dynasty, which was completed in the fifth year of Tiansheng (1027) and presided over by acupuncture expert Wang. The bronze man is a young naked man with the same length and size as a real person. Internal organs are assembled in the body, which is consistent with the physiological structure of real people, and the limbs and internal organs are detachable.