{"type":"FeatureCollection", "features": [
{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[114.912261,30.185257],[114.924584,30.186727],[114.930541,30.191724],[114.934117,30.203449],[114.940299,30.21208],[114.935824,30.217621],[114.893399,30.230749],[114.887863,30.234297],[114.875364,30.236045],[114.867999,30.241464],[114.860723,30.240327],[114.857134,30.233598],[114.860682,30.219801],[114.874654,30.21083],[114.878017,30.205569],[114.874342,30.200683],[114.877478,30.197363],[114.892048,30.195221],[114.901726,30.183854],[114.912261,30.185257]]]},"properties":{"adcode":420205,"level":"district","name":"铁山区","pinyin":"tieshanqu","parent":{"adcode":420200},"childrenNum":0,"center":[114.891603,30.203152],"centroid":[114.891603,30.203152]}}
]}