data_location/town/451030.json

{"451030100":"八达镇","451030101":"古障镇","451030102":"那劳镇","451030200":"马蚌乡","451030203":"普合苗族乡","451030204":"西平乡","451030206":"那佐苗族乡","451030208":"足别瑶族苗族乡"}