053期：【必中特围】:(02,06,08,09,11,12,15,17,18,19,20,21,24,26,29,33,34,37,40,43,44,45,47,49) ≮特开：15准
054期：【必中特围】:(02,03,04,05,07,08,10,13,15,16,21,22,24,25,26,31,32,34,37,38,43,44,47,49) ≮特开：48错
055期：【必中特围】:(02,08,09,11,14,15,16,17,18,22,23,25,27,28,29,30,33,34,35,37,40,42,47,49) ≮特开：14准
056期：【必中特围】:(02,03,04,06,07,09,11,14,15,16,17,19,23,25,28,29,30,31,32,36,37,40,41,49) ≮特开：48错
057期：【必中特围】:(01,04,05,06,08,09,10,13,14,15,20,26,27,29,31,33,34,37,39,40,41,42,47,49) ≮特开：？？√