300期：千青[[01,06,11,12,13,14,15,17,20,23,27,28,31,32,33,34,35,36,38,40,41,43,44,48]]开：43对
301期：千青[[02,05,07,10,11,12,14,20,21,22,23,24,25,27,29,30,33,35,36,37,40,44,46,47]]开：24对
302期：千青[[02,04,05,10,13,14,15,17,18,19,22,23,25,28,29,30,31,34,37,40,41,42,44,48]]开：06X
303期：千青[[01,03,04,09,13,15,16,17,19,21,24,25,29,31,35,36,39,40,42,44,45,46,48,49]]开：25对
304期：千青[[02,04,05,07,10,12,17,18,19,23,25,26,27,28,29,30,34,38,39,42,43,45,46,47]]开：15X
305期：千青[[01,03,08,09,10,11,12,14,15,17,19,20,22,23,26,28,33,34,37,43,45,46,47,48]]开：//