[{"title":"(6个子文件16.68MB)2016年研究生数模优秀论文A题","children":[{"title":"优秀论文A题","children":[{"title":"A10286374.pdf <span style='color:#111;'>2.62MB</span>","children":null,"spread":false},{"title":"A10254014.pdf <span style='color:#111;'>4.72MB</span>","children":null,"spread":false},{"title":"A10425002.pdf <span style='color:#111;'>3.04MB</span>","children":null,"spread":false},{"title":"A10700045.pdf <span style='color:#111;'>2.01MB</span>","children":null,"spread":false},{"title":"A10252401.pdf <span style='color:#111;'>3.00MB</span>","children":null,"spread":false},{"title":"A80143001.pdf <span style='color:#111;'>5.04MB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]