git
https://github.com/netnr/zoninghttps://gitee.com/netnr/zoning
npm
https://unpkg.com/zoningjs/https://cdn.jsdelivr.net/npm/zoningjs/https://cdn.jsdelivr.net/npm/zoningjs@2.0.20/0.json
四级联动(省级、地级、县级、乡级)
https://cdn.jsdelivr.net/npm/zoningjs@2.0.20/zoning-4.json
五级联动(省级、地级、县级、乡级和村级)

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