A0:=V/REF(V,1)>1.88 AND C>REF(C,1) AND C>O;
A1:=C>REF(C,2) AND V<REF(V,2) AND REF(V,2)/REF(V,3)>1.88;
A2:=C/REF(C,2)<1.05 AND REF(C,2)>REF(O,2) AND REF(C,2)>REF(C,3);
A3:=C>REF(C,1) AND C/REF(C,3)<1.1;
{放量} ENTERLONG: A0 ;
{多头买入} EXITLONG: A1 AND A2 AND A3 ;