179期:特围（（02,03,04,09,10,12,13,15,16,18,19,20,22,24,28,32,37,39,40,41,44,45,46,49））开15准
180期:特围（（01,02,05,08,09,15,17,19,21,22,23,24,25,27,30,33,37,38,40,41,42,43,46,48））开21准
181期:特围（（01,03,05,06,07,08,14,16,17,18,19,20,22,23,24,25,27,28,37,41,43,45,46,47））开19准
182期:特围（（01,02,03,07,08,09,10,11,13,14,15,16,19,20,21,26,29,31,34,35,37,43,45,48））开？中