中国铁路网shp数据，细致，精确

[{"title":"（ 8 个子文件 7.74MB ） 中国铁路网shp数据，细致，精确","children":[{"title":"全国铁路网","children":[{"title":"铁路.shp <span style='color:#111;'> 12.89MB </span>","children":null,"spread":false},{"title":"铁路.shp.SD2021.9764.3152.sr.lock <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"铁路.dbf <span style='color:#111;'> 451.05KB </span>","children":null,"spread":false},{"title":"铁路.shx <span style='color:#111;'> 30.93KB </span>","children":null,"spread":false},{"title":"铁路.shp.xml <span style='color:#111;'> 3.26KB </span>","children":null,"spread":false},{"title":"铁路.sbn <span style='color:#111;'> 36.12KB </span>","children":null,"spread":false},{"title":"铁路.sbx <span style='color:#111;'> 1.65KB </span>","children":null,"spread":false},{"title":"铁路.prj <span style='color:#111;'> 176B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]