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