317期：24码$$（01,03,04,05,06,08,11,12,19,24,25,26,27,29,30,31,33,34,36,41,42,43,47,49）开：24中
318期：24码$$（01,03,04,06,08,10,11,13,14,16,22,23,25,28,30,31,33,34,35,39,42,44,46,48）开：08中
319期：24码$$（01,04,09,11,13,15,19,20,21,23,24,25,28,29,31,32,37,39,42,43,44,46,47,48）开：05错
320期：24码$$（01,02,03,04,11,13,14,17,19,20,24,27,29,35,38,39,40,41,42,43,46,47,48,49）开：42中
321期：24码$$（01,03,07,08,09,11,15,16,19,22,24,27,32,34,35,36,39,41,42,44,45,47,48,49）开：88