228期：[必中十六码]{{02,08,11,20,22,25,28,30,31,40,41,42,43,44,45,48}}开：11√
229期：[必中十六码]{{14,15,16,17,20,24,26,35,38,39,40,41,42,44,46,47}}开：30x
230期：[必中十六码]{{02,04,09,10,12,15,16,21,22,24,33,34,35,36,38,39}}开：22√
231期：[必中十六码]{{07,08,10,13,14,16,17,18,22,23,24,26,31,45,46,49}}开：00