上影:=IF(CLOSE>OPEN,HIGH-CLOSE,HIGH-OPEN); 下影:=IF(CLOSE>OPEN,OPEN-LOW,CLOSE-LOW); 长上影:=ABS(CLOSE-OPEN)*1.7<上影 AND ABS(CLOSE-OPEN)>下影*2; 长下影:=ABS(CLOSE-OPEN)*1.7<下影 AND ABS(CLOSE-OPEN)>上影*2; 搓揉洗盘:REF(长上影,1) AND 长下影;