[{"title":"(8个子文件2.02MB)美国地区shapefile文件","children":[{"title":"USA","children":[{"title":"USA_Cities_Towns.rar <span style='color:#111;'>477.67KB</span>","children":null,"spread":false},{"title":"USA_Hydrography.rar <span style='color:#111;'>88.90KB</span>","children":null,"spread":false},{"title":"USA_States.rar <span style='color:#111;'>164.77KB</span>","children":null,"spread":false},{"title":"USA_Regions_USCB.rar <span style='color:#111;'>99.85KB</span>","children":null,"spread":false},{"title":"USA_Roads.rar <span style='color:#111;'>190.09KB</span>","children":null,"spread":false},{"title":"USA_Lakes.rar <span style='color:#111;'>21.03KB</span>","children":null,"spread":false},{"title":"USA_Counties.rar <span style='color:#111;'>1023.27KB</span>","children":null,"spread":false},{"title":"USA_Capitals.rar <span style='color:#111;'>3.71KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]