275期：╬╬二十八码╬╬=====【02,04,05,06,11,12,13,14,15,16,17,18,19,20,22,24,25,26,29,30,33,34,36,38,39,40,42,47】开：24对
276期：╬╬二十八码╬╬=====【01,03,04,05,06,07,08,11,13,15,17,19,20,23,24,25,26,28,30,31,32,35,37,43,44,46,48,49】开：43对
277期：╬╬二十八码╬╬=====【02,05,06,07,08,09,11,16,17,19,21,22,23,24,25,26,29,32,33,34,35,36,37,38,40,45,47,49】开：=--=