After two seasons of winter and spring, the hot summer days are here and mothers tend to breathe a sigh of relief that their babies are finally ending the pain of repeated colds. I do not know that in addition to the summer heat, it is a good time to treat winter diseases. “It is based on the principle of “spring and summer nourish Yang” in the Yellow Emperor’s Classic of Internal Medicine, and makes use of summer, especially the three volts, the highest temperature and most abundant Yang energy in the year, and the most vigorous Qi and blood in the meridians of the body. It is a favorable time to adjust the balance of yin and yang of the body through appropriate internal or external use of some prescription drugs. This is the principle of San Fu paste, through the application of acupuncture points, to dredge the meridians, regulate the qi and blood, broaden the chest and lower the qi, strengthen the spleen and stomach, encourage yang energy, regulate the body’s lung, spleen and kidney functions, so that the body’s immunity is constantly enhanced, so as to achieve the effect of invigorating yang energy, promote blood circulation, get rid of the cold, improve the function of external defense, to build a strong fence for the baby, and effectively resist the invasion of external evil, as the saying goes As the saying goes, “If the righteousness is kept inside, evil cannot be dried up”.