Research on National Park Education and Interpretation Based on China National Knowledge Infrastructure Visualization Analysis

Education is one of the important functions of national parks while interpretation is the crucial means to realize the educational function of national parks. The study of education and interpretation is of great significance to the development of national parks and the construction of ecological civilization in China. Based on the CNKI literature database, this paper carries out knowledge element retrieval and cross-database retrieval with the theme of national parks, education and interpretation, and makes use of the index analysis and visualization analysis tools provided by CNKI to analyze the search results, such as attention analysis, subject distribution, keyword distribution, co-citation, keyword co-occurrence network, and etc. Based on this, multidimensional qualitative interpretation and research frontier detection of thematic research features are carried out.