For the section of severe symptoms , the total effective rate was @ % ( @/@ ) in the comprehensive group , which was obviously superior to @ % ( @/@ ) in the acupuncture bloodletting group ( P < @ ) and @ % ( @/@ ) in the penicillin group ( P < @ ) , and no statistical significance was seen between the acupuncture bloodletting group and penicillin group ( P > @ ) .