学会这个方法，抓10倍大牛股的概率提升10倍>>

diff:=EMA(CLOSE,12)-EMA(CLOSE,26);

dea:=EMA(diff,9);

MA(C,8),colorwhite;

MA(C,21),coloryellow;

多头:STICKLINE(diff>dea,C,O,8,0),colorred;

STICKLINE(diff>dea,H,L,0,0),colorred;

空头:STICKLINE(diff<=dea,C,O,8,0),COLORF0F000;

STICKLINE(diff<=dea,H,L,0,0),COLORF0F000;

DRAWTEXT(CROSS(diff,dea),L-0.2,'买入'),colorwhite;

DRAWTEXT(CROSS(dea,diff),H+0.2,'卖出'),colorgreen;