N1:=20;N2:=60;VAR1:=(LOW+HIGH+CLOSE)/3;X:=MA(VAR1,5);A1:=HHV(X,N1)COLORMAGENTA;A2:=HHV(X,N2),COLORGREEN;A3:=HHV(HIGH,N2)*0.98,COLOR0000FF;B1:=LLV(X,N1);B2:=LLV(LOW,N2)*1.02;可介入:X=A1 AND REF(X,1)