165期：（（02,03,04,06,07,09,16,18,20,23,31,37,41,43,47,49））开：16中中中
166期：（（01,07,12,14,15,22,25,29,33,35,36,37,44,47,48,49））开：40错错错
167期：（（02,07,13,17,18,22,23,27,28,30,31,33,36,42,44,47））开：26错错错
168期：（（02,09,10,15,16,18,23,29,30,33,35,36,38,41,45,49））开：中？