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

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

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

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

282期:必出單雙===>>>雙數(shù)<<<===開(kāi)41錯(cuò)

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