273期：精准特围20码：{09,05,49,12,27,38,06,33,32,01,15,30,04,02,20,21,26,14,17,37}开（虎04）准
274期：精准特围20码：{14,37,30,13,28,36,02,25,12,15,24,42,39,16,43,05,32,08,44,07}开（狗44）准
275期：精准特围20码：{49,37,22,40,31,36,33,19,24,27,32,13,43,09,06,46,01,11,16,26}开（鸡45 ）XX
276期：精准特围20码：{11,03,42,30,26,49,27,04,21,44,10,09,08,01,45,16,47,41,20,15}开（鸡09）准
277期：精准特围20码：{39,43,12,25,28,15,23,46,33,20,31,13,03,05,14,35,10,37,17,24}开（虎16 ）XX
278期：精准特围20码：{22,05,02,34,45,13,31,27,07,14,03,23,08,16,11,35,30,10,12,28}开（？00）准