272期:特围=====03,04,06,07,09,10,11,12,16,20,21,22,23,24,26,27,30,32,34,36,37,38,40,41,43,44,45,49=====开 ：23准
273期:特围=====01,02,04,08,10,13,14,16,20,22,23,24,25,26,27,28,32,34,35,37,38,39,42,43,44,45,46,49=====开 ：05错
274期:特围=====03,04,08,09,10,11,12,13,15,17,20,21,23,24,25,27,28,29,30,31,32,34,36,37,38,41,44,47=====开 ：24准
275期:特围=====01,02,03,04,05,12,14,16,18,19,20,22,23,25,27,28,29,33,34,36,40,42,43,44,45,47,48,49=====开 ：31错
276期:特围=====01,02,05,08,11,13,15,17,18,21,23,25,28,30,31,32,34,35,36,39,40,41,42,43,45,47,48,49=====开 ：01准
277期:特围=====02,03,05,08,11,13,14,15,16,18,20,22,24,25,27,33,34,35,36,37,38,39,40,42,44,46,47,49=====开 ：47准
278期:特围=====01,02,03,04,05,06,09,10,11,12,13,14,15,17,19,20,22,27,28,31,34,35,37,38,42,43,47,49=====开 ：？？