301期：︽24码︽（01,04,06,07,08,10,11,13,14,15,16,17,18,20,24,25,27,28,30,32,35,38,42,48）开：18中
302期：︽24码︽（01,07,08,11,12,16,18,19,21,24,25,26,27,30,31,32,34,38,40,41,42,44,45,49）开：06错
303期：︽24码︽（01,06,07,09,12,13,14,16,18,20,21,25,26,31,33,34,36,37,38,40,41,42,44,48）开：**