data_location/town/421222.json

{"421222100":"隽水镇","421222101":"麦市镇","421222102":"塘湖镇","421222103":"关刀镇","421222104":"沙堆镇","421222105":"五里镇","421222106":"石南镇","421222107":"北港镇","421222108":"马港镇","421222200":"四庄乡","421222201":"大坪乡"}