“The “three ninth day” after the winter solstice is the coldest time of the year, when the Yang Qi converges, the Qi and blood is not smooth, the skin is dry, the pores are closed, in the three ninth day to perform moxibustion therapy to apply acupuncture points, can warm the Yang Qi, strengthen the spleen and kidney benefit lung, dispel wind The actual “three ninth day” is also the first day of the year for the “three ninth day”. “It is also an important supplement to the “three volt moxibustion”, with the “three volt moxibustion”, can better play the role of drugs, to strengthen the body, health care and body effects. The “three nine moxibustion” indications: 1, respiratory system diseases: allergic rhinitis, bronchial asthma, chronic bronchitis, chronic cough, physical weakness prone to recurrent colds. 2, digestive system diseases: chronic diarrhea, chronic gastroenteritis, stomach pain, anorexia, indigestion. 3.Motor system diseases: neck, shoulder, lumbar and leg pain, muscle fatigue, etc. 4, immune system diseases: rheumatic and rheumatoid arthritis, ankylosing spondylitis, etc. The “three nine” time: a nine: (2012) December 21 – December 30 two nine: (2012) December 31 – January 8 three nine: ( 2013) January 9 – January 17 Sanjiu Strengthening: (2013) January 18 – January 28