VAR1:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;航标:EMA(VAR1,3),coloryellow,LINETHICK2;触底回升线:27,colorwhite;判断线:39,colorred,LINETHICK1;线:53,coloryellow;牛势线:77,colorcyan;引爆线:89,colormagenta;