( 3 ) The total effective rate was 90.0 % ( 9/10 ) , 100.0 % ( 10/10 ) , 90.0 % ( 9/10 ) and 80.0 % ( 8/10 ) in Hegu 1 to 4 groups , which were significantly higher than 60.0 % ( 6/10 ) in the control group ( all P < 0.05 ) .