267期：黑牛<<01,03,04,05,08,09,12,14,15,17,19,20,21,23,29,30,32,33,37,39,43,45,48,49>>开：29有
268期：黑牛<<06,09,11,12,13,14,18,19,21,22,24,26,30,31,32,33,35,37,38,39,40,46,47,48>>开：10没
269期：黑牛<<01,04,05,06,07,08,10,11,12,14,16,19,20,26,29,36,37,38,41,43,44,45,47,48>>开：00