需叠加均线上才更客观，55日均线较好用，经过一年时间在大盘上，中小板，创业板上验证。
FFFF:MA(CLOSE,18),coloryellow,LINETHICK2;
AA:=CLOSE>=FFFF*1.004;
BB:=FFFF>=REF(FFFF,1);
DRAWICON(AA AND BB,FFFF,1);
CC:=COUNT(CLOSE<=FFFF*0.996,2)=2;
DD:=FFFF<=REF(FFFF,1);
DRAWICON(CC AND DD,FFFF,2);
