270期:20,17,37,38,03特17 对对对
271期:48,27,37,39,08特48 对对对
272期:13,16,07,45,19特错错错
273期:47,42,24,11,16特42 对对对
274期:37,04,41,39,14特错错错
275期:25,47,13,24,28特24 对对对
276期:17,19,45,14,10特10 对对对
277期:17,15,31,03,30特??对对对