052期：【必中特围】:(01,02,03,05,10,16,18,19,21,24,25,26,28,29,30,31,36,37,38,40,44,45,47,48) ≮特开：10准
053期：【必中特围】:(02,03,05,07,10,12,13,15,16,18,21,23,25,26,29,32,33,36,42,43,44,45,48,49) ≮特开：11错
054期：【必中特围】:(01,05,07,10,13,14,16,17,19,20,21,22,23,24,25,27,28,30,31,34,36,40,48,49) ≮特开：25准
055期：【必中特围】:(02,03,05,06,09,10,11,12,13,15,18,20,21,22,29,30,31,33,35,37,38,41,44,46) ≮特开：？？√