The clinical effect of heat-sensitive moxibustion on chronic diarrhea of spleen and stomach deficiency type

INTERVENTION: Mild moxibustion group:Treatment of Ginseng Jianpi Pill + Mild suspension moxibustion;Heat‐sensitive moxibustion group:Treatment of Ginseng Jianpi Pill + Heat‐sensitive moxibustion; CONDITION: Chronic diarrhea with deficiency of spleen and stomach PRIMARY OUTCOME: Clinical effecctive rate; SECONDARY OUTCOME: Syndrome score of traditional Chinese medicine;Summary of health survey; INCLUSION CRITERIA: 1) meet the diagnostic criteria of diarrhea of spleen and stomach weakness type; 2) 18‐70 years old, both male and female; 3) the number of defecation increased (more than 4 days in one week) = 3 times / day; 4) the shape of stool is not formed; 5) the course of disease is more than 1 month; 6) the mental state of the whole body is good; 7) no acupuncture and moxibustion treatment in recent 1 month; 8) the subject signed an informed consent form.