The nature of "original Ding" is a important issue on the study of Qing population history.

“原额人丁”的性质是清代人口史研究中的一个比较重要的问题。

youdao

Shi zhan lin , male , 33 - year - old , is in charge of laboratorian . section hebei province bao ding city qing yuan hospital checkrd.

史占林，男， 33岁，主管检验师。河北省保定市清苑县人民医院检验科。

youdao

It is named after a late Qing Dynasty (late nineteenth century) governor of Sichuan, Ding Baozhen, who is said to have particularly enjoyed eating it gong bao was his official title.

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