Moxibustion navel has the following main effects: first, strengthen the spleen and stomach, eliminate food and guide diarrhea, can significantly improve gastrointestinal function. Secondly, it can regulate gynecological diseases such as dysmenorrhea, irregular menstruation and coldness in the small abdomen. Third, moxibustion navel can move Qi and blood, treating such conditions as poor meridians, generalized soreness and coldness due to wind, cold and dampness. Fourth, moxibustion navel can warm the kidney Yang, has obvious effect of strengthening the body and kidney, can increase the quality of sleep, and has obvious effect on the treatment of insomnia. Fifth, moxibustion navel can enhance physical fitness, improve immunity, to achieve the effect of prolonging life.