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. 2022 Feb 11;4(6):111–115. doi: 10.46234/ccdcw2022.007

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Copyright and License information: Editorial Office of CCDCW, Chinese Center for Disease Control and Prevention 2022

This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/

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Urbanization rate of residential population calculated under different urban population statistical calibers. (A) 1990 urbanization rate in National Population Census (calculated under 1990 urban statistical caliber); (B) 1990 urbanization rate in National Population (calculated under 1982 urban statistical caliber).

Data Sources: the national population census data in 1982 and 1990 Population Census of China. The two maps present significant difference (Geodetector q=0.36***). Abbreviation: NA=not available.