The role of moxibustion Yongquan acupoint is to cultivate the root and solidify the energy, replenish the kidney essence, improve sleep, health care, prevention and treatment of disease, but generally do not need to moxibustion every night, it is recommended to consult with a professional doctor to decide the frequency of moxibustion. Yongquan point for the Shaoyin kidney meridian on the well point, located in the bottom of the foot, when curled up feet, that is, the front of the foot of the depression is the point, or when the bottom of the foot of the intersection of the front 1/3 and the back 2/3, moxibustion can be stimulated every night this point of the kidney meridian qi, cultivate the root of solid energy, and tonifying the essence of the kidneys. In addition, moxibustion of this point can also traffic the heart and kidney (heart fire down, kidney water up, mutual control), water and fire, to improve insomnia, irritability (irritability), palpitations and other heart and kidney disorders (heart fire, kidney yin deficiency, the physiological dysfunction of the heart and kidneys) of the disease. Yongquan is also a common health point in clinical practice, which can cultivate and replenish the kidney qi, enhance the body’s kidney qi, health care, and secondly, it can also treat or improve the discomfort caused by renal disorders, such as cold hands and feet, lumbar and knee pain and cold pain, or the heart of the hands and feet are hot and sweaty, and the five hearts are hot (the heart of the two hands and the heart of the two feet are hot, and consciously feel hot and irritable in the heart and chest) and other phenomena, in order to prevent and cure diseases.