VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;VAR2:=SMA(SMA(VAR1,3,1),3,1);VAR3:=EMA(VAR2,5);无敌:= 3*VAR2-2*VAR3;无敌反转:REF(无敌,2)>REF(无敌,1) AND REF(无敌,1)<无敌;