data_location/town/520425.json

{"520425100":"松山镇","520425101":"水塘镇","520425102":"猴场镇","520425103":"猫营镇","520425104":"板当镇","520425200":"白石岩乡","520425201":"宗地乡","520425202":"大营乡","520425203":"四大寨乡","520425204":"坝羊乡","520425205":"火花乡","520425206":"达帮乡"}