028期：精算24码】≈02,03,05,08,12,14,15,16,18,20,21,23,28,32,35,37,39,42,43,44,45,46,47,49】开：03中
029期：精算24码】≈01,02,05,10,12,13,15,16,18,21,23,24,26,27,32,35,36,39,40,43,45,46,47,49】开：01中
030期：精算24码】≈01,04,05,07,08,10,11,14,15,18,19,20,21,24,27,28,30,34,37,38,39,45,47,49】开：41错
031期：精算24码】≈01,03,04,06,07,08,10,14,17,18,19,20,21,24,26,28,32,33,35,38,39,41,45,46】开：//