Volume 1. “The Yellow Emperor's Treatise on the Inner,” or “Huang Di Nei Jing,” is one of the oldest treatises on Chinese folk medicine. The volume “Questions about the simplest” collected the knowledge of ancient Chinese doctors about the theoretical foundations traditional Chinese medicine and methods of diagnosing diseases. The volume “Axis of the Spirit” has collected the knowledge of ancient Chinese doctors about the theoretical foundations of traditional Chinese medicine and acupuncture therapy. For specialists in the field of sinology and everyone interested in Chinese culture. The publishing layout is saved in PDF A4 format books.