Chinese medicine is concerned with deficiency supplementation and diarrhea. However, the method of tonicity and diarrhea has different patterns in different times of the month. The reason for this is that according to Chinese medicine, the deficiency of the body’s qi and blood changes with the moon’s gain and loss: when the crescent moon is born, the blood is gradually flourishing; when the moon is full, the qi and blood are at their peak, and the resistance to external evil is strongest; when there is no moon, the positive qi is relatively weakest, and the meridians are empty, so attention should be paid to protection. Therefore, whether with medicine or acupuncture, we should pay attention to the time to supplement diarrhea, the so-called “because of the time of day and adjust the blood and qi”, Nei Jing proposed “the moon is born without diarrhea, the moon is full without tonic, the moon Guo empty without treatment, is said to have the time and adjust the. Therefore, on the 15th day of the lunar calendar, when the moon is full, it is more suitable for diarrhea, while around the 30th day and the first day of the lunar calendar, it is more suitable for tonic method, not to pay attention to this way, it is easy to make mistakes, which is called “deficiency real” in Chinese medicine. Gradually more, fifteen days fifteen, sixteen days sixteen, gradually less”.