307期：黑牛<<01,03,04,05,07,09,12,13,15,18,21,22,29,30,31,33,35,36,38,39,43,46,48,49>>开：22有
308期：黑牛<<02,04,06,08,09,10,15,19,20,23,24,26,29,31,32,34,36,39,41,43,45,46,48,49>>开：18没
309期：黑牛<<04,05,08,09,11,13,14,20,21,23,24,25,26,30,31,32,33,34,35,37,41,45,46,48>>开：49没
310期：黑牛<<01,07,08,09,12,14,15,17,19,24,26,29,30,31,33,36,37,38,39,40,43,45,47,48>>开：37有
311期：黑牛<<03,05,06,07,08,09,11,14,15,16,18,20,22,23,26,27,30,32,34,37,41,42,43,49>>开：00