VAR2W:=100-100*(HHV(HIGH,14)-CLOSE)/(HHV(HIGH,14)-LLV(LOW,14));MW:= EMA(VAR2W,3);VAR3W:=EMA(VAR2W,7);M1:= EMA(VAR3W,5);抄底:CROSS(MW,M1) AND M1<20;