textual_research_of_historical_data

1.Based on the historical data, documents and local chronicles of related places, the paper introduces and makes some textual research on the kingdom's history.
本文的前两个部分以史料为主，介绍孤竹国建立与衰亡的过程及其疆域变迁、孤竹故城地理考证。
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2.Methods to study many historical document data, and compare the documents recommended by the paper of "Textual research on the origin areas of Panax notoginseng".
方法查阅大量历史文献资料，并比较《三七原产地考证》所引文献。
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3.MethodsTo study many historical document data, and compare the documents recommended by the paper of "Textual research on the origin areas of Panax notoginseng".
方法查阅大量资料，并比较《三七原产地考证》所引文献。
dict.yoduao.com