316期：<<04,05,07,16,19,21,22,23,24,25,26,31,34,40,44,48>>开：05中中中
317期：<<07,10,12,13,16,18,19,27,36,37,38,41,44,45,48,49>>开：13中中中
318期：<<03,04,08,16,18,22,24,31,33,34,37,38,40,43,46,49>>开：44错错错
319期：<<01,03,07,10,15,16,17,19,20,29,36,37,40,44,47,49>>开：中？