data_location/town/450804.json

{"450804100":"覃塘镇","450804101":"东龙镇","450804102":"三里镇","450804103":"黄练镇","450804104":"石卡镇","450804105":"五里镇","450804200":"山北乡","450804201":"樟木乡","450804203":"蒙公乡","450804204":"大岭乡"}