268期【41,01,11,13,20,36,39,40,43,47,14,16,23,25,27,28,29,30,31,32,34,35,38,44】开27对
269期【21,23,24,12,13,18,19,25,33,46,08,09,10,11,20,26,31,32,34,35,36,38,01,04】开48错
270期【35,49,04,24,26,28,29,32,45,47,02,13,14,18,20,30,31,33,34,37,38,39,43,46】开30对
271期【29,36,03,05,09,12,15,25,26,30,32,34,37,45,02,13,19,24,27,31,35,41,43,48】开00对