It's different. According to the information about Huangdi Neijing, Ni's Huangdi Neijing is different from the original Huangdi Neijing. Huangdi Neijing is divided into Lingshu and Suwen, which is the earliest medical classic in China and one of the four classic works of traditional medicine (the other three are Difficult Classic, Treatise on Febrile Diseases and Shennong Herbal Classic). Huangdi Neijing is a comprehensive medical work, which establishes the theories of "Yin-Yang and Five Elements", "Pulse Theory", "Zangxiang Theory", "Meridian Theory", "Etiology Theory", "Pathogenesis Theory", "Symptoms", "Diagnosis Method", "Treatment Method", "Health Preservation" and "Luck" in traditional Chinese medicine. Its basic material comes from the long-term observation of life phenomena in ancient China, a lot of clinical practice and simple anatomical knowledge.