[{"title":"( 5 个子文件 8.88MB ) 北京邮电大学考博试题—数理统计","children":[{"title":"北邮考博试题-数理统计","children":[{"title":"照片1.22 055.jpg <span style='color:#111;'> 1.91MB </span>","children":null,"spread":false},{"title":"照片1.22 054.jpg <span style='color:#111;'> 1.87MB </span>","children":null,"spread":false},{"title":"照片1.22 057.jpg <span style='color:#111;'> 1.73MB </span>","children":null,"spread":false},{"title":"照片1.22 056.jpg <span style='color:#111;'> 1.91MB </span>","children":null,"spread":false},{"title":"照片1.22 053.jpg <span style='color:#111;'> 1.54MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]