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