309期:披荆斩棘≤≤03,05,15,16,17,19,21,25,28,31,33,37,40,43,45,48≥≥开:05中
310期:披荆斩棘≤≤03,07,08,11,14,18,22,23,24,30,32,38,39,41,44,49≥≥开:26XX
311期:披荆斩棘≤≤04,07,09,10,14,19,21,26,28,29,32,43,44,45,47,48≥≥开:35XX
312期:披荆斩棘≤≤02,03,05,06,11,14,20,22,24,28,31,36,41,44,45,47≥≥开:中?