VAR3:=EMA(VAR2,5);
主力弃盘: (-2)(VAR2-VAR3)3.8;
主力控盘: 2(VAR2-VAR3)3.8,COLORRED;
ZL:EMA(主力控盘,2),COLORGREEN;
DRAWICON(LONGcrOSS(主力控盘,ZL,0.1),主力控盘-0.05,1),COLORRED;
DRAWICON(LONGCROSS(ZL,主力控盘,0.1),ZL+0.05,2),COLORGREEN;