310期：勇于开始尝试 ----------------特04对
01,03,04,06,08,09,10,11,15,16,18,22,23,24,25,
27,30,32,33,34,35,36,37,39,40,44,45,46,47,48,49,（共31个）
311期：勇于开始尝试 ----------------特21对
01,02,04,05,08,09,11,13,16,17,18,19,20,21,25,
26,28,29,30,31,32,33,35,38,40,41,42,43,47,49,（共30个）
312期：勇于开始尝试 ----------------特48对
01,02,03,04,07,09,10,11,14,15,16,19,22,23,24,25,
26,27,31,33,34,35,36,37,38,39,40,45,46,47,48,49,（共32个）
313期：勇于开始尝试 ----------------特00对
02,04,05,06,07,10,12,14,18,19,20,21,22,24,
26,28,29,32,33,34,36,40,41,42,43,44,45,48,（共28个）
