271期：健民{{01,03,04,05,07,11,14,18,19,20,22,23,25,26,28,31,32,35,37,40,42,44,45,47}}开：26对
272期：健民{{02,03,04,06,07,12,15,16,17,18,23,25,26,29,30,31,32,33,35,36,38,43,44,46}}开：23对
273期：健民{{01,02,03,08,09,10,11,12,13,21,23,24,25,29,35,36,37,38,41,44,45,46,47,48}}开：05X
274期：健民{{01,03,04,06,10,11,12,13,19,21,22,23,25,26,30,31,36,37,38,39,40,42,45,48}}开：//