This is a brand-new book on Taoism and medical health preservation with "communication" as "supplement". Mr. Wu Guozhong, a famous traditional Chinese medicine and contemporary Taoist authority, tells us through a large number of real and detailed cases that dredging the internal organs and human meridians is better than tonic itself. The book lists the methods and medicines for tonifying yang based on "communication", telling us how to start with "communication", seek the geomantic environment and living habits that are beneficial to physical and mental health, and finally combine with human heart and humanity to encourage people not only to have a smooth body, but also to be healthy and kind to others, and to think about it ideologically, so as to fundamentally protect the capital and consolidate the yuan for the body.