[{"title":"( 3 个子文件 8.71MB ) 227个国家和地区双边贸易网络关系数据集1985-2015.rar","children":[{"title":"GlobalTradeNetworkData_AppendixTable1.xlsx <span style='color:#111;'> 1.75MB </span>","children":null,"spread":false},{"title":"GlobalTradeNetworkData_Result.xlsx <span style='color:#111;'> 98.61KB </span>","children":null,"spread":false},{"title":"GlobalTradeNetworkData_AppendixTable2.xlsx <span style='color:#111;'> 9.61MB </span>","children":null,"spread":false}],"spread":true}]