297期：→24码《01,02,05,07,08,12,13,17,20,23,24,25,26,28,32,33,34,35,38,41,43,45,47,49>开：12对
298期：→24码《03,04,06,08,09,10,11,12,13,15,16,18,20,23,24,26,31,34,37,39,42,44,47,48>开：31对
299期：→24码《10,12,14,17,18,19,20,23,24,25,26,27,32,33,34,35,38,39,41,42,43,44,45,49>开：//
