280期：＝24码＝【04,06,07,08,09,11,15,19,20,25,26,27,28,29,34,35,36,39,42,44,45,46,47,49】开：20中
281期：＝24码＝【02,05,08,12,13,14,16,18,20,21,23,24,26,27,28,30,32,34,37,40,41,42,45,48】开：43错
282期：＝24码＝【06,07,11,13,15,16,17,21,23,24,26,30,32,34,37,38,39,40,41,43,45,46,48,49】开：34中
283期：＝24码＝【04,06,07,08,11,15,18,22,23,26,29,32,33,34,35,36,37,38,39,40,41,42,47,49】开：18中
284期：＝24码＝【01,02,05,08,10,17,19,20,23,26,27,29,30,32,34,35,36,38,39,40,41,45,47,49】开：20中
285期：＝24码＝【01,02,05,06,07,08,13,14,19,24,28,30,31,32,34,36,37,38,39,40,41,42,44,49】开：06中
286期：＝24码＝【02,03,08,12,15,16,17,20,23,26,27,30,31,32,36,37,39,40,41,42,43,45,46,49】开：48错
287期：＝24码＝【01,03,04,05,08,10,11,12,13,16,18,19,22,24,26,29,32,33,34,36,38,44,45,47】开：？？