070期：黑牛<<01,03,06,07,10,11,12,15,19,20,22,24,30,31,37,38,39,41,42,43,44,45,46,49>>开：30有
071期：黑牛<<01,02,07,08,09,10,13,14,15,19,21,24,27,28,29,30,32,33,36,39,41,44,47,48>>开：20没
072期：黑牛<<01,02,03,04,06,08,11,12,16,17,20,21,27,29,31,35,36,39,42,43,44,47,48,49>>开：30没
073期：黑牛<<01,03,04,05,06,08,12,13,14,21,22,27,35,36,37,38,40,41,42,45,46,47,48,49>>开：00