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。
Methods Field research and aggradation lab analysis, historical data textual research.
方法实地考察、结合沉积物粒度分析及历史文献资料考证。
We need to collect, collate, do textual research and use documents and historical data in contemporary China history studies.
当代中国史研究需要搜集、整理、考证和利用文献史料。
Methods to study many historical document data, and compare the documents recommended by the paper of "Textual research on the origin areas of Panax notoginseng".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。
MethodsTo study many historical document data, and compare the documents recommended by the paper of "Textual research on the origin areas of Panax notoginseng".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。
MethodsTo study many historical document data, and compare the documents recommended by the paper of "Textual research on the origin areas of Panax notoginseng".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。
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