017期：披荆斩棘≤≤02,13,16,20,21,24,26,27,29,30,32,34,35,43,47,49≥≥开：32中
018期：披荆斩棘≤≤04,06,07,10,12,14,16,20,26,29,31,37,38,41,46,48≥≥开：39XX
019期：披荆斩棘≤≤01,08,09,10,11,16,17,27,32,33,35,36,38,40,41,43≥≥开：46XX
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：中？