This geopark is a natural museum for studying karst formations, including the development and evolution of karst landforms; it's just like an encyclopedia of karst geology.

这个地质公园是研究喀斯特地质地貌的形成和演变的天然博物馆。它就像是一本介绍喀斯特地貌的百科全书。

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This essay is based on the classification and register of cataloguing to study the evolution and status of encyclopedia in the knowledge system and catalogue in ancient China.

本文拟对中国古代图书目录对类书的分类及其对类书文献的著录进行全面的考察，寻找类书演进的轨迹，探求类书在古代中国知识体系和图书目录中的地位。

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