339期：大围：02,03,04,06,09,12,13,16,18,20,21,22,23,26,29,30,35,37,38,40,41,43,46,49（共半数）开03准
340期：大围：02,05,06,08,11,12,13,14,16,17,20,21,24,27,28,29,30,31,32,38,39,42,46,48（共半数）开40错
341期：大围：01,04,08,12,13,14,16,17,18,21,22,25,26,29,32,33,35,37,39,40,41,42,45,47（共半数）开？？√【？中？】