Why 1.2 billion people share the same 100 surnames in China

If you stop a random person on the street in China, there's a pretty good chance their surname would be either Wang, Li, Zhang, Liu or Chen.

from CNN.com - RSS Channel - App International Edition https://www.cnn.com/2021/01/16/china/chinese-names-few-intl-hnk-dst/index.html
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