264期：黑牛<<02,03,04,05,11,12,13,17,18,22,23,27,30,34,35,36,39,41,42,43,44,46,47,48>>开：27有
265期：黑牛<<01,03,04,06,08,09,10,11,12,14,17,19,20,22,23,24,25,27,28,34,40,41,44,47>>开：30没
266期：黑牛<<02,05,07,08,11,14,16,18,21,24,26,27,28,30,31,32,33,36,38,40,43,45,47,48>>开：40有
267期：黑牛<<01,04,08,10,11,15,17,19,20,22,23,25,26,27,29,31,32,33,34,39,44,45,46,48>>开：22有
268期：黑牛<<02,03,04,06,09,12,14,15,16,18,21,22,23,24,25,27,28,31,32,35,39,40,47,49>>开：00