254期:必出單雙===>>>單數(shù)<<<===開牛17準(zhǔn)

255期:必出單雙===>>>雙數(shù)<<<===開鼠42準(zhǔn)

256期:必出單雙===>>>雙數(shù)<<<===開馬48準(zhǔn)

257期:必出單雙===>>>單數(shù)<<<===