254期:必出单双===>>>单数<<<===开27准

255期:必出单双===>>>双数<<<===开30准

256期:必出单双===>>>单数<<<===开39准

257期:必出单双===>>>双数<<<===开08准

258期:必出单双===>>>双数<<<===开40准

259期:必出单双===>>>单数<<<===开00准