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Based on WebGIS technology, the map can be online browsing, zoom, and can also be used for different map overlay operation.

Online map of China 's population dependency ratio

Date: 2021-06-11  Editor: houguangbing    View counts: 2831   

Category: General Map


Central point longitude
105.0
Central point latitude
39.2
Max zoom level
8
Min zoom level
4
Current zoom level
4

Map description

Online map of China 's population dependency ratio

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