051期:披荆斩棘≤≤04,06,07,12,14,15,21,24,29,32,35,36,38,40,45,49≥≥开:49中
052期:披荆斩棘≤≤04,05,06,15,19,20,22,26,30,34,35,36,37,44,46,49≥≥开:10XX
053期:披荆斩棘≤≤01,02,03,07,09,10,13,16,20,34,36,41,43,45,47,49≥≥开:11XX
054期:披荆斩棘≤≤04,05,06,13,15,18,21,22,23,24,32,36,37,43,44,46≥≥开:中?