021期≮期期必中大包围≯
04,05,07,08,10,11,13,15,16,22,23,26,29,31,32,34,40,43,44,45,46,49
开:??准

019期≮期期必中大包围≯
03,04,06,07,08,10,12,13,14,15,22,23,27,30,33,34,35,38,39,41,46,48
开:虎04准

017期≮期期必中大包围≯
02,04,06,09,10,11,15,16,18,20,22,23,24,26,35,36,38,39,40,44,46,48
开:虎40准