请老师把下面的同花顺子指标换成选股公式要求关注和信号选择。
趋势:= (EMA((收盘-LLV(低,36))/(HHV(高,30)-LLV(低,36)) * (4),4)*(25);
下:=MA(收盘,20)-2*STD(收盘,20);
B6:= L & lt;下部和C & gt下部和C & gtREF(C,1);
抄底:=IF(FILTER(CROSS (trend,5.5),10)AND C & gt;REF(C,2),15,0);
减1:=IF(FILTER(CROSS,86),5),72,87.5);
减2:=IF(FILTER(CROSS (trend,92),10),67,87.10);
减3:=IF(滤镜(十字(95,趋势),5),62,87.5),彩色;
b 1:= COUNT(COUNT(C & lt;REF(C,1),3)=3,2)=1且C & gt打开并C & gtREF(C,1);
B2:=COUNT(B1,20)>=2 ;
FILTER(CROSS(C,MA(C,20))和MA(C,20)>MA(C,10)和C & gt=MA(C,60),10)或
FILTER(CROSS(C,MA(C,20))和MA(C,20)>MA(C,10),5));