289期：黑牛<<02,06,08,09,10,12,15,16,17,18,21,22,25,27,29,30,34,35,38,40,41,42,47,49>>开：08有
290期：黑牛<<03,06,08,09,12,15,17,19,21,23,24,25,26,29,30,32,34,36,39,40,42,43,44,46>>开：08有
291期：黑牛<<01,02,03,04,05,07,09,12,14,15,16,17,18,20,22,23,26,29,32,36,38,42,44,47>>开：00