320期：精算24码】≈04,05,06,07,09,11,12,15,18,19,20,28,30,31,32,33,34,35,39,42,43,45,46,47】开：28中
321期：精算24码】≈03,04,05,09,11,12,15,16,19,22,23,24,26,28,30,33,37,38,39,42,43,44,46,47】开：23中
322期：精算24码】≈02,05,06,08,11,13,14,16,17,18,21,23,24,25,26,28,31,32,33,34,37,38,39,45】开：//