270期： 42,28,24,38,31,13,02,04,46,11,39,44,26,43,34,18,21,15,30,29,47,41,49,40,33,32,22,10 开猪42准
271期： 27,14,44,03,01,09,25,10,07,13,26,11,48,06,15,23,12,39,41,21,40,37,42,16,38,32,30,24 开牛40准
272期： 07,12,41,28,15,40,10,04,14,16,25,33,32,21,19,18,24,27,42,36,48,46,39,30,17,23,05,31 开??准
