253期：千青[[04,05,07,08,09,10,12,14,15,20,21,23,24,25,30,31,33,36,37,38,41,43,45,49]]开：33对
254期：千青[[02,08,11,12,13,15,16,17,19,20,22,31,32,34,35,36,37,38,40,41,43,45,46,48]]开：17对
255期：千青[[04,05,06,09,10,13,22,23,24,27,29,30,31,32,36,38,39,40,41,44,46,47,48,49]]开：//