{操作要点：旨在强中取，不在曲中求}
{股价在55日均线以上，并且MA55趋势向上}
MA250:MA(C,250),COLOR0000FF;
MA120:MA(C,120),COLORFF0066;
MA5:MA(C,5);
MA10:=MA(C,10);
MA20:=MA(C,20),COLOR33FFFF;
MA30:MA(C,30),COLORFFFFFF,LINETHICK2;
MA55:MA(C,55),COLORCCFF66,LINETHICK1;
BM1:=(C+O)/2;
BM2:=COUNT(MA30>REF(MA30,1),5)=5 OR COUNT(MA55>REF(MA55,1),5)=5;
BM3:=COUNT(MA5/MA30>REF(MA5/MA30,1),5)=5;
BM4:=(BM1*2-REF(BM1,3));
BM5:=C/MA(C,5);
BM6:=REF(BM1/MA(BM1,5),1);
BM7:=COUNT(BM6>BM5,3)=3;
BM8:=C>O;
买:=(CROSS(BM4,MA5) OR CROSS(BM4,MA30)) AND BM2 AND BM8 AND C>MA(C,60);
优选:=买 AND (BM7 OR REF(BM7,1) OR REF(BM7,2)),COLORYELLOW,LINETHICK2;
{以下设置主图显示}
STICKLINE(买,O,C,4,1),COLOR00FF00,LINETHICK2;
DRAWTEXT(买 ,LLV(L,2)*0.98,'▲'),COLORYELLOW;
DRAWTEXT(优选,LLV