303期：精算24码】≈02,04,07,12,13,15,16,18,19,20,21,23,24,25,29,31,33,35,38,41,43,46,47,48】开：15中
304期：精算24码】≈02,04,08,09,11,17,18,22,23,24,27,29,30,31,32,38,39,40,41,42,43,45,47,49】开：48错
305期：精算24码】≈02,03,04,05,06,08,10,12,14,16,18,20,22,23,30,32,33,34,35,37,39,43,44,47】开：42错
306期：精算24码】≈04,08,09,13,14,15,17,20,21,22,23,24,25,26,28,31,32,33,38,41,43,44,47,48】开：//
