RESULTS	The active duration of first delivery stage in moxibustion at Sanyinjiao group was significantly shorter than that in the other two groups ( P < 0.05 , P < 0.01 ) ; the duration of the second delivery stage in moxibustion at Sanyinjiao group was significantly shorter than that in the other two groups ( both P < 0.05 ) as well ; the postpartum bleeding 2 hours after delivery in moxibustion at Sanyinjiao group was less than other two groups and the difference was statistic significant between moxibustion at Sanyinjiao group and blank group ( P < 0.05 ) .\