var district_extent_jinshan = [120.984811000327,30.6777900000085,121.474303000383,30.9532170002644];
var district_extent_chongming = [121.113839999716,31.2574709997868,122.242919000312,31.8746250000437];
var district_extent_pudong = [121.452893999658,30.7795099999865,122.008292000176,31.3968069996434];
var district_extent_fengxian = [121.346588000436,30.7585639999287,121.789478999956,31.0170559998346];
var district_extent_jiading = [121.102127000061,31.2290870002649,121.376248000345,31.4986410003819];
var district_extent_putuo = [121.321526000325,31.220134000184,121.446877000074,31.3045719999978];
var district_extent_baoshan = [121.29542600001,31.26706499975,,121.52113499988,31.513867000162];
var district_extent_huangpu = [121.452183000145,31.1898569997009,121.505510999733,31.2462159996687];
var district_extent_yangpu = [121.48091699962,31.2490109999578,121.565293000172,31.3488450001967];
var district_extent_songjiang = [121.020714000351,30.8966460004127,121.367404999941,31.1649020000273];
var district_extent_hongkou = [121.455481000248,31.2438830000005,121.513281000118,31.3179269998312];
var district_extent_changning = [121.327256000164,31.1797080002241,121.434851000373,31.2458679998084];
var district_extent_jingan = [121.413996000015,31.2162829997607,121.47849600039,31.3232820003641];
var district_extent_minhang = [121.235505000355,30.9780070004228,121.57123900008,31.2616370003473];
var district_extent_xuhui = [121.386863999774,31.1027190003816,121.471473000279,31.2221010000612];
var district_extent_qingpu = [120.852619999913,30.9413539999871,121.319304000379,31.2938959996007];
var district_extent_shanghai =[120.852619999913, 30.6777900000085, 122.242919000312, 31.8746250000437];

let district_extent = new Map();
district_extent.set(310101,district_extent_huangpu);
district_extent.set(310104,district_extent_xuhui);
district_extent.set(310105,district_extent_changning);
district_extent.set(310106,district_extent_jingan);
district_extent.set(310107,district_extent_putuo);
district_extent.set(310109,district_extent_hongkou);
district_extent.set(310110,district_extent_yangpu);
district_extent.set(310112,district_extent_minhang);
district_extent.set(310113,district_extent_baoshan);
district_extent.set(310114,district_extent_jiading);
district_extent.set(310115,district_extent_pudong);
district_extent.set(310116,district_extent_jinshan);
district_extent.set(310117,district_extent_songjiang);
district_extent.set(310118,district_extent_qingpu);
district_extent.set(310120,district_extent_fengxian);
district_extent.set(310151,district_extent_chongming);
district_extent.set(310000,district_extent_shanghai);

module.exports = {
    district_extent_shanghai
}