278期:必出單雙===>>>雙數(shù)<<<===開28準(zhǔn)

279期:必出單雙===>>>單數(shù)<<<===開27準(zhǔn)

280期:必出單雙===>>>雙數(shù)<<<===開42準(zhǔn)

281期:必出單雙===>>>單數(shù)<<<===開47準(zhǔn)

282期:必出單雙===>>>雙數(shù)<<<===開41錯

283期:必出單雙===>>>單數(shù)<<<===開00準(zhǔn)