本资源包含全国各省市县的详细地理信息，以JSON格式提供，便于开发者和研究人员进行数据分析与地图应用开发。
中国省市县三级的JSON数据（部分）如下所示：
[
{
code: 110000,
sheng: 11,
di: 00,
xian: 00,
name: 北京市,
level: 1
},
{
code: 110100,
sheng: 11,
di: 01,
xian: 00,
name: 市辖区,
level: 2
},
{
code: 110101,
sheng: 11,
di: 01,
xian: 01,
name: 东城区,
level: 3
},
{
code: 110102,
sheng: 11,
di: 01,
xian: 02,
name: 西城区,
level: 3
},
{
code: 110105,
sheng: 11,
di: 01,
xian: 05,
name: 朝阳区,
level: 3
},
{
code: 110106,
sheng: 11,
di: 01,
xian: 06,
name: 丰台区,
level: 3
},
{
code: 110107,
sheng: 11,
di: 01,
xian: 07,
name: 石景山区,
level: 3
},
{
code: 110108,
sheng: 11,
di: 01,
xian: 08,
name: 海淀区,
level: 3
}
]
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