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``` json [{ "name":"广东省", "children":[{ "name":"深圳市", "children":[{ "name":"南山区" }] }] }] ``` ``` json { "广东省":{ "深圳市":{ "南山区":{} } } } ``` ``` json [ ["广东省", [ "深圳市", ["南山区"] ]...

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