主题：公式不开单请老师改正

b:=H>ref(HHV(H,n3),1)and vol>ref(HHV(vol,n4),1)and c>o;
a:=cross(diff,dea);
e:=L<ref(llv(L,n3),1)and vol>ref(vol,1)and vol>ref(HHV(vol,n4),1)and c<o;
d:=cross(dea,diff);
variable:dd:=0;
variable:ee:=0;
if d THEN BEGIN

 IF dd:=0 AND e THEN BEGIN

  buyshort(market);

  dd:=1;
   ee:=h;
   end
   end
if CROSS(wMA(CLOSE,n),wMA(CLOSE,n2)) or h>ee  then begin

 sellshort(market);
 dd:=0;
end

variable:aa:=0;
variable:bb:=0;
if a THEN BEGIN

 IF aa=0 AND b THEN BEGIN

buy(market) ;

  AA:=1;
  bb:=l;
  END
  end
if CROSS(wMA(CLOSE,n2),wMA(CLOSE,n)) or l<bb then begin
sell(market);
aa:=0;

end