294期：千青[[02,03,04,07,08,09,11,12,14,16,18,19,20,21,29,33,34,36,38,40,43,45,47,49]]开：18对
295期：千青[[01,02,03,05,08,10,11,13,19,21,22,23,27,28,31,32,33,36,37,40,44,46,47,49]]开：05对
296期：千青[[02,04,05,06,07,08,09,12,14,15,19,20,28,30,32,34,35,36,38,39,40,44,46,48]]开：22X
297期：千青[[03,04,05,06,08,10,11,13,16,17,22,23,24,29,30,32,34,35,37,38,39,44,47,49]]开：44对
298期：千青[[01,03,06,07,10,14,15,20,21,23,24,25,28,30,31,34,35,36,37,38,39,45,47,48]]开：23对
299期：千青[[01,03,06,07,14,15,17,18,19,20,21,23,27,28,31,32,33,34,37,39,44,45,46,49]]开：49对
300期：千青[[02,04,05,09,10,11,12,13,14,19,22,23,25,26,28,29,30,33,35,41,46,47,48,49]]开：40X
301期：千青[[03,05,08,13,15,16,21,22,24,25,26,34,35,36,37,38,40,41,42,43,44,45,47,49]]开：05对
302期：千青[[02,03,05,06,07,08,09,10,13,14,20,21,22,25,28,29,33,35,37,43,45,46,47,48]]开：22对
303期：千青[[01,02,03,06,09,11,15,17,18,21,22,23,24,25,28,29,30,35,36,37,38,39,40,48]]开：15对