317期：★《{02,03,05,06,09,11,12,14,16,18,19,21,23,26,27,28,30,32,33,41,43,45,46,48}》开18准
318期：★《{01,05,06,07,08,17,18,19,21,24,28,29,30,31,32,33,34,35,37,38,42,44,45,49}》开06准
319期：★《{02,03,04,05,07,09,10,12,14,16,17,20,22,25,26,28,33,35,40,41,44,47,48,49}》开45错
320期：★《{01,04,05,06,08,15,16,17,21,22,25,27,28,29,31,32,33,38,41,44,46,47,48,49}》开28准
321期：★《{02,03,09,10,11,15,18,20,21,23,25,26,27,31,32,33,36,37,38,39,40,41,45,48}》开？？命中