048期：【特围中特】【05,07,09,10,11,12,13,14,15,17,18,19,23,28,30,32,34,37,39,41,42,44,45,49】开28准
049期：【特围中特】【01,02,03,07,12,15,18,19,20,21,23,31,32,33,34,35,36,37,38,39,40,42,46,48】开44错
050期：【特围中特】【01,02,03,04,05,10,11,14,17,20,23,27,28,29,30,31,33,35,38,41,42,43,48,49】开42准
051期：【特围中特】【01,02,03,07,10,12,14,15,17,18,19,21,23,25,26,27,31,36,38,42,44,45,48,49】开【？？？】