data_location/town/620321.json

{"620321100":"城关镇","620321101":"河西堡镇","620321102":"新城子镇","620321103":"朱王堡镇","620321104":"东寨镇","620321105":"水源镇","620321106":"红山窑镇","620321107":"焦家庄镇","620321108":"六坝镇","620321203":"南坝乡"}