230期：千青[[02,05,07,08,09,10,16,20,25,26,27,29,31,33,34,35,38,39,40,42,43,44,46,49]]开：39对
231期：千青[[02,03,07,09,12,13,16,18,19,21,23,24,26,27,31,32,33,38,39,40,41,44,45,48]]开：38对
232期：千青[[03,04,05,06,07,11,18,22,23,24,26,28,32,33,38,40,41,42,43,45,46,47,48,49]]开：42对
233期：千青[[03,06,09,10,11,13,14,18,19,21,22,23,24,25,26,27,30,35,36,39,40,45,47,49]]开：37X
234期：千青[[01,04,06,09,10,11,12,18,19,20,21,22,24,26,30,31,32,34,38,39,45,46,47,48]]开：//