把下面指标中出现的蓝色柱体，改为选股公式

VAR2:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;VAR3:=SMA(SMA(VAR2,3,1),3,1)/30;VAR4:=EMA(VAR3,5);VAR5:=3*VAR3-2*VAR4;AA:=CROSS(VAR5,VAR3) AND VAR3<2.1 AND C>O;VAR6:=(2*CLOSE+HIGH+LOW)/4;VAR7:=LLV(LOW,13);VAR8:=HHV(HIGH,13);VAR9:=EMA((VAR6-VAR7)/(VAR8-VAR7)*100,13);VARA:=EMA(0.667*REF(VAR9,1)+0.333*VAR9,2);STICKLINE(VAR9>VARA,VAR9,VARA,3,0), COLORMAGENTA;STICKLINE(VAR9<=VARA,VAR9,VARA,3,0), COLORYELLOW;STICKLINE(AA,0,10,3,0),COLORBLUE;