data_location/town/120117.json

{"120117100":"芦台镇","120117102":"宁河镇","120117103":"苗庄镇","120117104":"丰台镇","120117105":"岳龙镇","120117106":"板桥镇","120117107":"潘庄镇","120117109":"造甲城镇","120117110":"七里海镇","120117111":"大北涧沽镇","120117112":"东棘坨镇","120117204":"北淮淀乡","120117205":"俵口乡","120117206":"廉庄子乡"}