264期:必出单双===>>>单数<<<===开21准

265期:必出单双===>>>双数<<<===开49错

266期:必出单双===>>>单数<<<===开08准

267期:必出单双===>>>双数<<<===开40准

268期:必出单双===>>>单数<<<===开40错

269期:必出单双===>>>双数<<<===开00准