如果说“北学中国”是《热河日记》的主基调，那么“利用厚生”的主张就是衬托朴趾源这一主基调的理论根基。

Just as "learning from China on the north"is the theme of The Diary in Rehe, so "using everything to secure a better livelihood for people"is Pak Chi-wons theoretical basis.

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我是朴香玉，来自中国的北方黑龙江省，毕业于大连外国语大学外国语言学及应用语言学专业。

I'm Lesley and I come from the north China, Heilongjiang Province. I majored in Foreign Linguistics and Applied Linguistics and graduated from Dalian University of Foreign Languages.

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