069期:半数【《02,03,04,05,07,08,10,12,14,15,18,19,20,24,28,30,35,38,39,45,46,47,48,49》】开:24准
070期:半数【《02,04,05,07,08,09,11,12,13,14,16,18,20,21,24,29,31,32,33,34,37,41,44,48》】开:25错
071期:半数【《01,02,03,05,07,08,09,12,13,17,19,24,25,28,29,34,36,39,42,43,44,45,46,48》】开:48准
072期:半数【《02,03,04,05,06,09,10,16,18,20,21,22,24,26,28,29,31,38,41,43,45,46,47,49》】开:46准
073期:半数【《02,03,07,09,10,12,13,16,21,23,24,25,27,31,32,36,37,38,39,43,44,45,48,49》】开:34错
074期:半数【《01,05,06,08,11,13,15,18,20,21,23,24,28,30,34,36,37,38,39,40,43,44,46,48》】开:？？？？