254期：╬╬二十八码╬╬=====【02,04,05,07,09,10,13,14,15,17,19,21,23,24,26,27,30,31,34,35,36,37,38,39,42,43,44,45】开：02对
255期：╬╬二十八码╬╬=====【02,06,07,08,10,13,15,16,18,19,20,22,23,24,25,29,31,32,33,35,41,42,43,44,45,47,48,49】开：44对
256期：╬╬二十八码╬╬=====【04,05,07,08,09,12,13,15,17,18,20,21,23,24,28,29,32,33,34,36,37,39,40,41,42,43,44,49】开：01错
257期：╬╬二十八码╬╬=====【01,02,04,06,07,08,11,14,15,16,21,24,27,28,30,32,33,36,37,38,39,41,42,43,44,46,47,48】开：=--=