248期:披荆斩棘≤≤05,07,11,12,13,18,20,21,25,27,28,33,35,39,42,46≥≥开:12中
249期:披荆斩棘≤≤10,11,13,16,17,20,21,23,26,28,29,30,31,32,42,44≥≥开:02XX
250期:披荆斩棘≤≤03,05,09,13,16,17,18,19,24,36,38,40,41,42,47,49≥≥开:12XX
251期:披荆斩棘≤≤01,06,08,10,13,14,15,17,25,26,30,36,39,40,43,48≥≥开:中?