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Wetlands are widely distributed all over the world, and have many wildlife resources, which are the main pieces of the puzzle for natural resource conservation and sustainable development on earth and have important irreplaceability. In this paper, through questionnaire survey, field research, literature review, etc., importance weight analysis was conducted by using principal component analysis, and field survey and questionnaire were carried out to collect data on ecological environment function, environmental protection function, landscape beautification function, disaster prevention and mitigation function of urban wetlands. The problems in wetland parks of Nanjing were discussed, such as lack of awareness of landscape planning, deficient late management of wetland parks, weak ability of sustainable development, and unreasonable landscape layout and function. Finally, corresponding solutions were proposed, such as adhering to the planning and design of urban wetland parks with green as the base and health as the basis, persisting in the construction of a wetland system with high biodiversity and near-natural characteristics, adhering to the principle of sustainable development, adopting the construction idea of symbiosis and circulation of urban wetland parks, strengthening education and publicity work, and paying attention to the organic combination of system protection and coordinated construction. The research can build a new development direction for the model of urban wetland parks and green healthy cities, and provide theoretical support for urban sustainable construction. [ABSTRACT FROM AUTHOR]

City park undertakes the function of urban core green island. Hefei Xiaoyaojin Park provides a leisure and entertainment place for Hefei citizens. Although it has been continuously transformed and upgraded, there are still many places to be improved. Through behavior observation and questionnaire, the usage and satisfaction evaluation of tourists in Xiaoyaojin Park were obtained, and the transformation design of Xiaoyaojin Park was analyzed from the perspective of behavior psychology by analyzing the behavior of tourists in different zones of Xiaoyaojin. Based on the premise of exploring the behavior of tourists in different spaces, a city park environment that meets the needs of tourists can be created by promoting the cultural context of the Three Kingdoms, improving the plant landscape and infrastructure of the site, optimizing the spatial function, and exploring the park design and transformation strategy that is more in line with the needs of people, in order to provide new ideas for the future landscape transformation of Xiaoyaojin park, and offer reference suggestions for the future transformation design of old city parks. [ABSTRACT FROM AUTHOR]

With the proposal of the concept that lucid waters and lush mountains are invaluable assets, ecological issues have become increasingly important issues of concern to people. The process of urbanization is accelerating, and the importance of urban waterfront space in improving the environmental quality of the city and people's quality of life, enhancing the vitality of the city, the overall appearance of the city, and the competitiveness of the city, is receiving increasing attention. And how to properly handle the construction and development of urban waterfront space has become increasingly prominent in urban planning. Under the the concept of "ecological conservation", it is thought that the construction of urban waterfront space should follow the principle of harmony between nature and man, and strengthen the multifaceted connection of the city. Through field research on Swan Lake, a comprehensive evaluation of the problems in the plank road and land ecology is conducted. It is proposed to improve the current situation of Swan Lake by grasping the two keywords of "waterfront" and "city", and starting from the improvement of water body and the enhancement of urban cultural construction in the lake area. [ABSTRACT FROM AUTHOR]

In the campus greening design, the shrub height is generally consistent with people's horizontal line of sight, which plays a significant role in people's visual focus. From the perspective of ornamental characteristics of plants, the application of shrub landscape is explored in a campus environment. Based on the analysis of the selection, arrangement and maintenance of shrub plants in campus gardens, the application of shrub landscape on campus was evaluated comprehensively from the theoretical analysis of plant ornamental characteristics and campus shrub landscape. Based on the research background of the problems existing in the application of shrub landscape on campus, this paper first collected and sorted out the relevant theories extensively, and then conducted in-depth research on the relevant theories by using analysis methods such as literature data, field investigation and questionnaire survey. The results will provide a theoretical guidance and practical advocacy for campus garden planning and design, and help to create a livable and comfortable campus environment. It is hoped that the results will have some references for future campus shrub landscape and play a certain promoting role. [ABSTRACT FROM AUTHOR]