290期:必出单双===>>>双数<<<===开40准

291期:必出单双===>>>单数<<<===开17准

292期:必出单双===>>>双数<<<===开36准

293期:必出单双===>>>单数<<<===开05准

294期:必出单双===>>>双数<<<===开28准

295期:必出单双===>>>单数<<<===开00准