270期杀02,04,05,10,17,20,32,37,40,44开42准
271期杀07,09,10,12,15,16,30,33,41,47开40准
272期杀01,06,07,23,24,27,30,34,35,37开30错
273期杀07,09,12,21,35,36,40,42,43,45开41准
274期杀04,09,10,15,24,26,27,33,37,47开49准
275期杀13,14,15,27,29,35,37,43,44,47开41准
276期杀01,06,07,08,18,28,31,32,41,48开29准
277期杀05,10,21,25,26,30,34,35,37,44开26错
278期杀01,02,03,05,09,15,30,37,41,42开07准
279期杀02,04,17,23,28,34,37,39,46,49开