GX1:=(H+L+O+3*C)/6; GX2:=(GX1-EMA(GX1,21))/EMA(GX1,21)*100,COLORWHITE; 多:=SMA(GX2,3,1),COLORRED; 空:=SMA(多,3,1),COLORCYAN; 买入翻倍:(crOSS(多,0) OR CROSS(多,空) AND 多>0)*5,COLORMAGENTA;