275期：精准特围20码：{18,12,19,02,15,41,39,43,49,17,11,38,28,23,04,03,24,21,29,20}开（虎17）准
276期：精准特围20码：{28,30,20,44,02,35,03,22,46,21,36,25,31,05,32,37,45,14,16,39}开（蛇14）准
277期：精准特围20码：{47,10,08,20,21,12,27,02,44,05,39,13,30,04,11,14,49,16,22,46}开（猴11）准
278期：精准特围20码：{08,13,10,11,35,38,01,46,18,28,09,03,43,04,41,02,25,44,33,16}开（蛇02）准
279期：精准特围20码：{07,02,40,33,23,13,45,47,30,10,26,11,16,32,49,22,05,31,41,21}开（鸡10）准
280期：精准特围20码：{46,15,02,38,20,37,04,42,21,48,31,19,18,16,22,34,10,06,17,40}开（龙15）准
281期：精准特围20码：{12,19,13,14,29,37,35,21,26,23,44,24,45,03,28,18,08,25,09,16}开（？00）准