[{"title":"( 4 个子文件 185KB ) Electronic Letters 投稿要求及范文","children":[{"title":"el_samp.doc <span style='color:#111;'> 95.00KB </span>","children":null,"spread":false},{"title":"04436158.pdf <span style='color:#111;'> 101.08KB </span>","children":null,"spread":false},{"title":"_ CopyrightEL.pdf <span style='color:#111;'> 40.15KB </span>","children":null,"spread":false},{"title":"投稿要求.pdf <span style='color:#111;'> 28.63KB </span>","children":null,"spread":false}],"spread":true}]