利用高德地图爬取的广州道路数据，可以用gis打开(Guangzhou road data crawled by Gaode map can be opened by GIS)

使用python第三方库requests访问高德地图开放web服务端，获取深圳市的桥梁和道路信息(Using Python third-party library requests to access the open web server of Gaode map to obtain the bridge and road information of Shenzhen city)