047期：【必中特围】:(01,03,04,06,08,11,12,13,16,21,23,25,27,28,29,30,31,34,38,39,41,46,48,49) ≮特开：27准
048期：【必中特围】:(04,05,10,11,12,14,16,18,20,23,25,27,28,29,30,32,33,39,40,44,45,46,48,49) ≮特开：06错
049期：【必中特围】:(01,02,05,06,07,10,11,13,14,15,17,20,21,22,24,25,27,28,33,41,44,45,47,48) ≮特开：07准
050期：【必中特围】:(01,02,03,04,07,08,09,12,14,15,17,18,25,29,32,33,35,36,37,38,39,43,44,48) ≮特开：？？√