长期组从聚拢点向下扩散状态且平行移动聚拢，代表趋势的反转，短期组向上扩散并且慢速穿向上越长期组，可做多。

BOLL:EMA(C,20),colorwhite,linethick2;

upper:BOLL+2*STD(CLOSE,20),colorred,linethick2;

lower:BOLL-2*STD(CLOSE,20),colorgreen,linethick2;

ma1:EMA(CLOSE,3),coloryellow;

ma2:EMA(CLOSE,5),coloryellow;

ma3:EMA(CLOSE,8),coloryellow;

ma4:EMA(CLOSE,10),colorred;

ma5:EMA(CLOSE,12),colorred;

ma6:EMA(CLOSE,15),colorred;

ma7:EMA(CLOSE,30),colorgreen;

ma8:EMA(CLOSE,35),colorgreen;

ma9:EMA(CLOSE,40),colorgreen;

ma10:EMA(CLOSE,45),colorblue;

ma11:EMA(CLOSE,50),colorblue;

ma12:EMA(CLOSE,60),colorblue;

aa:=CLOSE/REF(C,1)>=1.09;

STICKLINE(aa,O,C,3,0),coloryellow;

STICKLINE(aa,L,H,0,0),coloryellow;

短买: DRAWICON(CROSS(MA1,MA2),L-0.2,4),colorred;

短卖: DRAWICON(CROSS(MA2,MA1),H+0.1,5),colorgreen;

红三角买入: DRAWICON( CROSS(MA4,MA7),L-0.25,8),colorred;