279期:必出单双===>>>单数<<<===开兔27准

280期:必出单双===>>>双数<<<===开鼠42准

281期:必出单双===>>>双数<<<===开羊47错

282期:必出单双===>>>单数<<<===开牛41准

283期:必出单双===>>>单数<<<===开鸡45准

284期:必出单双===>>>双数<<<===开牛41错

285期:必出单双===>>>双数<<<===