272期：<<06,09,10,13,15,24,25,27,30,34,35,36,40,43,47,48>>开：34中中中
273期：<<03,08,12,13,15,17,20,22,30,34,35,38,39,40,41,47>>开：42错错错
274期：<<04,05,07,15,16,22,23,26,30,31,32,34,35,39,41,45>>开：08错错错
275期：<<08,09,14,16,20,21,29,30,33,34,37,38,40,41,48,49>>开：中？