317期：[必中十六码]{{01,02,08,09,12,16,21,22,23,28,32,37,38,39,42,44}}开：39√
318期：[必中十六码]{{08,12,13,14,17,20,24,26,27,34,35,36,41,42,43,44}}开：28x
319期：[必中十六码]{{05,06,08,12,14,17,19,21,23,26,29,31,39,44,47,49}}开：43x
320期：[必中十六码]{{03,04,05,09,14,17,19,22,25,31,32,36,37,41,44,46}}开：00