309期：千青[[04,05,06,08,11,12,14,17,18,21,22,29,31,33,37,38,40,41,42,44,45,46,48,49]]开：44对
310期：千青[[02,03,05,07,08,09,11,13,20,21,22,24,25,29,33,36,38,39,41,43,44,46,47,49]]开：19X
311期：千青[[01,02,03,04,06,08,16,18,19,20,21,22,23,26,28,29,30,35,36,38,46,47,48,49]]开：47对
312期：千青[[01,02,03,08,10,13,16,17,20,27,29,31,32,34,36,38,40,41,42,43,45,47,48,49]]开：47对
313期：千青[[01,02,03,04,06,07,09,10,12,14,19,20,21,22,23,26,29,30,32,33,35,39,48,49]]开：45X
314期：千青[[02,04,10,12,13,14,15,17,19,20,23,29,30,31,32,33,39,41,42,43,46,47,48,49]]开：//