270期：<<03,06,07,09,11,15,17,18,20,24,31,33,35,37,43,45>>开：35中中中
271期：<<03,05,09,11,16,21,22,25,26,28,29,33,35,40,43,44>>开：06错错错
272期：<<03,05,07,08,10,13,15,24,25,27,30,32,33,37,43,45>>开：36错错错
273期：<<03,04,12,16,18,23,24,25,26,29,38,44,45,47,48,49>>开：中？