291期：((03,05,06,07,12,15,18,21,25,26,30,38,39,41,42,43))开：39中中中
292期：((05,12,13,14,17,19,21,22,25,29,31,42,45,46,47,48))开：22中中中
293期：((02,03,06,11,13,16,19,21,24,25,28,33,36,37,39,46))开：48错错错
294期：((07,08,12,13,14,18,27,29,31,34,37,38,39,43,44,46))开：88