DIFF : EMA(CLOSE,12) - EMA(CLOSE,26);
	DEA : EMA(DIFF,9);
	MACD : 2*(DIFF-DEA), COLORSTICK,COLOR5454FF;
	DD:=C=HHV(C,180);
	EE:=DEA< REF(DEA,1) AND REF(DEA< REF(DEA,1),1)=1;
	CC:=C> REF(C,1) AND REF(C> REF(C,1),1)=1;
	上升背离:(CC AND EE)*DEA,COLOR00FFFF;
	顶背离:(DD AND EE AND DEA< HHV(DEA,180))*DEA,STICK,LINETHICK3,COLORGREEN;
	FF:=C=LLV(C,180);
	GG:= DEA> REF(DEA,1) AND REF(DEA> REF(DEA,1),1)=1;
	LL:=C< REF(C,1) AND REF(C< REF(C,1),1)=1;
	{爱约股-股票公式网站 }
	下降背离:(LL AND GG)*DEA,COLORMAGENTA;
	底背离:(FF AND GG AND DEA> LLV(DEA,180))*DEA,STICK,LINETHICK3,COLORRED;
	MM:=IF(MACD< 0,MACD,0);
	JJ:=MM> REF(MM,1);
	ZZ:=REF(JJ,1)=1;
	介入区:(JJ AND ZZ)*DEA,POINTDOT,COLORRED;{MACD蓝柱缩短---指今日比昨天短}
	STICKLINE(介入区=DEA,DEA,DIFF,3,0),COLORRED;
	DRAWTEXT(CROSS(DIFF,DEA ),0,'金N叉'),COLORCYAN;
	DRAWTEXT(CROSS(DEA,DIFF ),0,'死叉'),COLORGREEN;
	