使用多年，非常灵验，现把源码无私奉献，通达信可加：
 
A1:EMA(C,7)-EMA(C,21),LINETHICK2,COLORRED;
 A2:MA(A1,4),COLORGREEN,LINETHICK2;
 B1:EMA((0.668*REF(A1,1)+0.333*A1),1),COLORSTICK;
 X1:=V/SUM(V,13);
 X2:=DMA(C,X1);
 X3:=(C-X2)/X2*40;
 L2:=MA(AMOUNT/(100*V),13);
 CYS13:= (C-L2)/L2*100;
 做多:=IF(A1>=B1,A1,B1);
 做空:=IF(B1-A1,B1,A1);
 DRAWTEXT(CROSS(A1,A2) AND A1-A2>0.03 AND A2<-0.1,A2*1.2,'★买入'),COLORRED;
 DRAWTEXT(CROSS(A2,A1) AND A2>0.1,A2*1.25,'★卖出'),COLORBLUE;
 强庄:STICKLINE(CYS13>5,0,-做空,2,0 ),COLORYELLOW;
 主力强度:STICKLINE(X3>0 AND 做多>0,做多+0.1,做多,1,0),COLORFF80FF;
 0;