求高手 帮忙 把下面3个选股公式组合一个 通达信

{1}

ZC:=(C-REF(C,1))/REF(C,1)*100;

ZO:=(O-REF(C,1))/REF(C,1)*100;

ZOC:=RANGE(ABS(ZC-ZO),0-0.001,1.5+0.001);

{2}

A1:=(VOL);

A2:=REF(A1,1);

ZOC2:=A1>1.9*A2;

{3}

PN1:=DYNAINFO(8)>0;

PN2:=DYNAINFO(17)>0;

PN3:=DYNAINFO(22)>0;

PN4:=DYNAINFO(23)>0;

ST:=IF(NAMELIKE('ST')=1,0,IF(NAMELIKE('S ST')=1,0,IF(NAMELIKE('*ST')=1,0,1)));

去除:=PN1*PN2*PN3*PN4*ST; {只选非ST类和当天非停牌的股------用于配合选股公式};

XG3:ZOC AND ZOC2 AND 去除;