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Urban park is one of the few green spaces that retain natural traces and are easy for the elderly to reach, and it has become the main place for the elderly to carry out leisure, entertainment, physical fitness and interpersonal activities. The reasonable layout of urban parks is of great significance to improve the quality of life of the elderly in old age. In this article, using the network analysis method in ArcGIS software, the accessibility of urban parks in Xihu District of Nanchang City based on elderly walking was evaluated and analyzed, and three strategies for optimizing the layout of the urban parks were proposed, including increasing the number of urban parks, improving the urban traffic network, and strengthening urban greenway planning and construction. The research results can provide reference for the optimal layout of urban parks in Xihu District, Nanchang City, so that the urban parks can better meet the outdoor leisure needs of the elderly, and the elderly's sense of well-being and gain is enhanced. [ABSTRACT FROM AUTHOR]

Urban-rural integration and beautiful rural construction have become an important way to improve the ecological environment of urban and rural areas, improve the quality of people's lives and seek spiritual civilization. Rural landscape has become the research focus of scholars and elites in colleges and universities. In order to better clarify the context and hot spots of domestic rural landscape research, the study took the Chinese journal full-text database (CNKI) as the data source, took 2,079 rural landscape research papers published in the 20 years from 1998 to 2018 as a sample, and used CiteSpace software to carry out a literature econometric analysis of the study samples. According to the analysis results, the main research hotspots of rural landscape were combed and summarized, and the future trend of rural landscape research were predicted, in order to provide reference for researchers to carry out relevant research. [ABSTRACT FROM AUTHOR]