299期：黑牛<<01,03,04,05,07,08,09,10,11,13,19,20,23,25,26,29,31,34,37,42,44,45,46,49>>开：05有
300期：黑牛<<01,02,03,06,08,13,17,19,21,23,24,27,30,31,32,33,34,35,37,38,39,41,42,45>>开：46没
301期：黑牛<<02,04,06,07,10,11,12,13,14,18,19,23,29,31,32,33,34,35,37,39,41,42,45,46>>开：26没
302期：黑牛<<01,02,04,05,06,07,08,10,12,13,14,18,23,24,28,29,30,31,33,37,41,42,43,46>>开：00