272期≮期期必中大包围≯
【02,03,05,08,10,15,17,18,19,21,22,24,25,27,33,34,35,43,44,46,47,48】
开:??准

270期≮期期必中大包围≯
【01,04,06,07,08,13,15,17,19,20,21,23,24,26,27,29,31,33,39,40,45,47】
开:猴23准

267期≮期期必中大包围≯
【01,05,13,15,16,17,19,21,22,25,26,28,30,34,41,42,44,45,46,47,48,49】
开:狗45准