After a long period of practice and development in China, Chinese medicine and dietary culture have formed a huge and systematic health-preserving system. Chinese medicine theory believes that the human body needs to maintain a balance of yin and yang and harmony of the five elements in order for people to be healthy and long-lived. Chinese medicine is mostly taken from natural plants, animals and minerals. Dietary culture emphasizes “medicine and food are of the same origin, and medicine and food are of the same origin”. Many foods are both food ingredients and medicinal materials. They have extremely high health-preserving effects and fewer side effects. “Dietary care” combines nutrition, diet therapy and medicinal diet, which is a unique feature of Chinese medicine. The concept of Chinese medicine health preservation runs through daily life, including daily life, diet conditioning and spiritual cultivation. It is an important excellent cultural heritage of mankind to enhance physical fitness, health and longevity, and prevent diseases.