Wu Guozhong, a clinical expert of traditional Chinese medicine, a health expert of traditional Chinese medicine, and the chief expert of Yiguang, a famous Kong Bohua in Beijing, is known as "the most expensive doctor in Beijing", and is a successor of three schools of traditional health care in China (Xianxue, Dandao and Wushu). He once studied under Yin Gao, a master of martial arts and a Taoist priest, and was a disciple of Hu Haiya, a contemporary master of youxian acupuncture. Follow Mr. Wang Yufang, the master of Yiquan health care, to study Yiquan health care and court guidance health care; He studied under Mr. Liao Houze, a disciple of Mr. Zhou Qianchuan, a master of Dan medicine from Emei School, and learned the "big pulse" of Dan medicine. He is quite accomplished in Treatise on Febrile Diseases and the study of human meridians. He is well versed in the essence of China's health preserving theory, treats incurable diseases well, and pursues "treating diseases from the root". He has been practicing medicine for decades and saved countless lives. He is the author of best-selling books, such as Live to Heaven, Manual for the Use of Huangdi's Internal Classic, Manual for Tonifying Human Body, and Great Doctor for Human Body.