请帮忙把这个指标改成选股公式:EMA13:EMA(C,13),COLORWHITE;EMA21:EMA(C,21),COLORYELLOW;EMA34:EMA(C,34),COLORFF00FF;EMA60:MA(C,60),COLORFFCC66;X1:=(C+L+H)/3;X2:=EMA(X1,6);X3:=EMA(X2,5);STICKLINE(X2>X3 AND C>EMA13,LOW,HIGH,0.1,1),COLORRED;STICKLINE(X2>X3 AND C>EMA13,CLOSE,OPEN,3 ...