278期══{专攻二十八码}————01,02,04,06,07,09,11,13,14,15,17,19,20,21,26,27,28,29,31,33,34,38,40,41,42,43,45,49】】】开：02中
279期══{专攻二十八码}————02,05,06,09,12,13,17,18,19,20,21,22,24,27,31,32,33,36,38,39,41,42,43,44,45,46,47,49】】】开：10错
280期══{专攻二十八码}————03,04,05,06,07,08,11,13,15,16,17,18,19,23,24,25,28,29,30,31,32,35,39,41,43,45,46,47】】】开：=--=