267期：千青[[01,02,05,06,07,08,09,11,12,14,17,20,21,29,30,32,36,38,39,40,44,45,47,49]]开：29对
268期：千青[[01,06,07,08,09,10,12,19,23,24,25,27,28,29,30,31,33,37,38,39,42,45,46,49]]开：10对
269期：千青[[02,03,04,06,07,09,11,14,15,20,22,23,24,25,26,31,32,37,39,41,42,43,46,48]]开：31对
270期：千青[[01,03,05,08,10,12,19,22,23,24,25,26,29,32,34,35,36,37,38,43,44,45,46,49]]开：35对
271期：千青[[01,02,03,04,07,11,14,16,17,18,21,23,26,30,31,33,36,39,40,45,46,47,48,49]]开：06X
272期：千青[[01,04,05,07,08,10,11,12,13,18,21,22,23,26,29,30,31,38,40,41,42,43,48,49]]开：36X
273期：千青[[03,04,05,06,08,09,10,13,14,19,21,22,23,24,25,27,29,30,34,35,41,45,46,48]]开：//