343期:半数【《02,07,08,09,11,12,14,18,19,20,21,22,24,25,29,32,34,35,36,39,40,45,48,49》】开:48准
344期:半数【《01,03,04,05,06,07,11,13,16,17,18,19,22,25,26,28,31,33,34,35,40,41,42,49》】开:46错
345期:半数【《04,06,08,09,11,12,13,14,16,18,19,20,26,28,29,30,32,34,39,40,43,45,47,49》】开:41错
346期:半数【《01,05,07,08,09,11,13,14,17,20,21,22,24,25,26,28,29,31,32,33,37,40,43,44》】开:14准
347期:半数【《01,02,04,06,07,11,12,13,17,18,19,20,22,23,25,28,32,33,38,39,41,45,47,48》】开:？？？？