020期：披荆斩棘≤≤01,02,03,06,08,12,19,20,27,29,30,35,40,41,43,47≥≥开：12中
021期：披荆斩棘≤≤05,09,12,13,17,18,23,24,26,30,37,40,42,43,45,47≥≥开：42中
022期：披荆斩棘≤≤03,04,06,07,10,11,17,18,19,26,28,35,36,38,39,44≥≥开：18中
023期：披荆斩棘≤≤02,10,11,12,16,20,21,28,30,37,39,43,44,45,48,49≥≥开：47XX
024期：披荆斩棘≤≤05,06,07,09,14,17,18,19,29,31,36,41,42,43,46,48≥≥开：中？