1, the dog days are the most exuberant days of the year. With the help of the exuberant yang in nature, the yang in nature is stored in the body, so as to achieve the effect of warming meridians and dispelling cold.

2, when moxibustion, if it is moxa stick moxibustion, there is the role of moxa sticks, which can warm the meridians and dispel the cold and improve the body's resistance.

3, there is also the role of meridian points. For example, we moxibustion some Zusanli, which can prevent diseases and health care and regulate our gastrointestinal function. Moxibustion at Mingmen point can prevent and treat diseases if it can warm kidney and strengthen yang.