294期：<<05,15,17,18,19,25,26,28,30,31,33,39,43,44,46,47>>开：15中中中
295期：<<01,02,03,06,10,12,14,29,34,38,40,41,42,43,44,49>>开：05错错错
296期：<<01,03,04,07,09,13,14,15,16,21,23,24,29,34,36,40>>开：13中中中
297期：<<06,14,15,17,18,20,22,23,25,27,28,29,34,39,44,47>>开：中？