277期:必出单双===>>>双数<<<===开狗18准

278期:必出单双===>>>单数<<<===开牛39准

279期:必出单双===>>>单数<<<===开马10错

280期:必出单双===>>>双数<<<===开马46准

281期:必出单双===>>>双数<<<===开鼠16准

282期:必出单双===>>>单数<<<===开虎38错

283期:必出单双===>>>单数<<<===