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The Historical Map of Northern Yan State in the Spring and Autumn Period of China

Date: 2021-06-03  Editor: xuzhiping    View counts: 4166   


Central point longitude
115.6
Central point latitude
39.8
Max zoom level
11
Min zoom level
5
Current zoom level
6

Map description

The Historical Map of Northern Yan State in the Spring and Autumn Period of China

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