DIRECT

X_1:=EMA(CLOSE,12);
X_2:=EMA(CLOSE,50);
中期方向线:X_1-X_2,NODRAW;
DRAWBAND(中期方向线,RGB(190,0,0),0,RGB(0,160,0));
X_3:=EMA(中期方向线,10);{www.70822.com}
UPPER:X_3+1.382*STD(X_3,10),COLORYELLOW;
LOWWER:X_3-1.382*STD(X_3,10),COLORCYAN;
 

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