data_location/town/230123.json

{"230123100":"依兰镇","230123101":"达连河镇","230123102":"江湾镇","230123103":"三道岗镇","230123104":"道台桥镇","230123105":"宏克利镇","230123200":"团山子乡","230123201":"愚公乡","230123202":"迎兰朝鲜族乡"}