主题：请教enterprice

老师，我这样改，你看可以不  有啥缺陷没，帮忙看下 谢谢

yy:=enterbars;
if holding>0 and yy>0 and hhv(h,enterbars+1)-enterprice>=30*mindiff and C<enterprice+0.4*（ hhv  (h,enterbars+1)- enterprice ） then begin  sell(1,holding,thisclose);
end
 if holding<0 and yy>0 and enterprice-llv(l,enterbars+1)>=30*mindiff  and   C> enterprice -0.4*（ enterprice -llv(l,enterbars+1）） then begin   sellshort(1,HOLDING,thisclose);
end

if holding>0 and yy=0 and c>o and hhv(h,enterbars+1)-enterprice>=30*mindiff and C<enterprice+0.4*（ hhv  (h,enterbars+1)- enterprice ） then begin  sell(1,holding,thisclose);
end
if holding<0 and yy=0 and c<o and enterprice-llv(l,enterbars+1)>=30*mindiff  and   C> enterprice -0.4*（ enterprice -llv(l,enterbars+1）） then begin   sellshort(1,HOLDING,thisclose);
end