Enhancement of positive qi can be done through nourishing sex and regulating the spirit, physical exercise and regulating diet and other methods. 1. Nurture and regulate the spirit. Yellow Emperor’s Classic of Internal Medicine: “calmness and emptiness, the true gas from the spirit of the internal guard, the disease is safe from”, this sentence is to tell us that we need to be indifferent to the thought of purity, avoiding desire, so that the body’s positive qi will be smooth and unruffled, the spirit will not be disorganized, and the evil disease will not invade the person. 2. Physical exercise. Through daily moderate exercise, enhance the positive qi. It should be noted that exercise should be moderate, gradual and persistent. 3. Regulate diet. Pay attention to the dietary taboos, to be moderate (diet should be controlled, not too hungry or too full) and have clean (food should be clean); can also be through the medicinal diet for health care, so as to care for the positive energy. It should be noted that medicinal diets should be recommended by a professional physician in order to achieve the purpose of meeting one’s own needs.