298期特码
01,04,07,08,09,13,14,17,18,19,21,24,28,29,31,33,37,38,41,43,44,48,49 开44对
299期特码
03,07,08,11,12,16,17,21,22,23,24,27,28,31,32,34,36,41,43,46,47,48 开21对
300期特码
02,03,05,08,09,10,16,17,18,20,22,23,26,27,28,29,30,35,38,39,40,45,46,47 开46对
301期特码
02,04,05,08,09,12,13,14,16,20,24,25,26,28,29,32,33,36,38,40,44,45,48,49