加载中国国界数据两种方法.zip

1、加载国界geo数据，这个geo数据不准确，推荐使用1方法 let res2 = [{ "type": "FeatureCollection", "features": [{ "type": "Feature", "id": "CHN", "properties": { "name": "China" }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 110.339188, 18.678395 ], [ 109.47521, 18.197701 ], [ 108.655208, 18.507682 ], [ 108.626217, 19.367888 ], [ 109.119056, 19.821039 ], [ 110.211599, 20.101254 ], [ 110.786551, 20.077534 ], [ 111.010051, 19.69593 ], [ 110.570647, 19.255879 ], [ 110.339188, 18.678395 ] ] ], [ [ [ 121.777818, 24.394274 ], [ 121.175632, 22.790857 ], [ 120.74708, 21.970571 ], [ 120.220083, 22.814861 ], [ 120.106189, 23.556263 ], [ 120.69468, 24.538451 ], [ 121.495044, 25.295459 ], [ 121.951244, 24.997596 ], [ 121.777818, 24.394274 ] ] ], [ [ [ 127.657407, 49.76027 ], [ 129.397818, 49.4406 ], [ 130.582293, 48.729687 ], [ 130.987282, 47.790132 ], [ 132.506672, 47.78897 ], [ 133.373596, 48.183442 ], [ 135.026311, 48.47823 ], [ 134.500814, 47.57844 ], [ 134.112362, 47.212467 ], [ 133.769644, 46.116927 ], [ 133.097127, 45.144066 ], [ 131.883454, 45.321162 ], [ 131.025212, 44.967953 ], [ 131.288555, 44.11152 ], [ 131.144688, 42.92999 ], [ 130.633866, 42.903015 ], [ 130.640016, 42.395009 ], [ 129.994267, 42.985387 ], [ 129.596669, 42.424982 ], [ 128.052215, 41.994285 ], [ 128.208433, 41.466772 ], [ 127.343783, 41.503152 ], [ 126.869083, 41.816569 ], [ 126.182045, 41.107336 ], [ 125.079942, 40.569824 ], [ 124.265625, 39.928493 ], [ 122.86757, 39.637788 ], [ 122.131388, 39.170452 ], [ 121.054554, 38.897471 ], [ 121.585995, 39.360854 ], [ 121.376757, 39.750261 ], [ 122.168595, 40.422443 ], [ 121.640359, 40.94639 ], [ 120.768629, 40.593388 ], [ 119.639602, 39.898056 ], [ 119.023464, 39.252333 ], [ 118.042749, 39.204274 ], [ 117.532702, 38.737636 ], [ 118.059699, 38.061476 ], [ 118.87815, 37.897325 ], [ 118.911636, 37.448464 ], [ 119.702802, 37.156389 ], [ 120.823457, 37.870428 ], [ 121.711259, 37.481123 ], [ 122.357937, 37.454484 ], [ 122.519995, 36.930614 ], [ 121.104164, 36.651329 ], [ 120.637009, 36.11144 ], [ 119.664562, 35.609791 ], [ 119.151208, 34.909859 ], [ 120.227525, 34.360332 ], [ 120.620369, 33.376723 ], [ 121.229014, 32.460319 ], [ 121.908146, 31.692174 ], [ 121.891919, 30.949352 ], [ 121.264257, 30.676267 ], [ 121.503519, 30.142915