228期：黑牛<<01,03,04,05,08,09,10,11,12,14,15,16,17,21,22,26,29,31,38,40,43,45,46,48>>开：11有
229期：黑牛<<02,04,06,09,10,11,12,13,14,16,19,22,23,24,25,27,29,32,35,37,39,41,43,49>>开：30没
230期：黑牛<<01,02,04,11,12,13,14,15,17,18,20,22,23,26,27,29,30,35,38,39,42,43,45,49>>开：22有
231期：黑牛<<01,02,04,05,08,11,12,13,18,21,24,25,26,28,29,32,33,37,38,39,41,42,46,49>>开：00