178期：千青[[01,02,04,06,10,12,13,18,19,20,21,23,24,27,29,30,32,33,35,38,42,46,47,48]]开：18对
179期：千青[[01,03,06,10,12,16,18,22,26,27,28,30,31,32,34,36,37,41,42,44,45,46,47,49]]开：15X
180期：千青[[02,03,06,08,09,10,11,12,13,15,19,21,22,24,25,29,33,35,38,43,45,46,48,49]]开：21对
181期：千青[[03,04,05,06,08,14,15,16,17,20,26,27,31,33,34,37,39,40,41,44,45,46,47,49]]开：//