Research On The Adjustment Of Spatial Distribution Of Yangjiagou Village In Mizhi, Northern Shaanxi

Since the first rural revitalization strategy was proposed in the 19 th National Party Congress report,the State Council begins to implement the rural revitalization strategy as the basic strategy in China.The protection and revival of historical and cultural villages and towns are important parts of cultural revitalization in the rural revitalization strategy.Tourism development is one of the strategies to revitalize historical and cultural villages and towns at this stage.In the process of tourism development,the historical and cultural villages and towns are gradually transformed from a single-use subject dominated by villagers into a multi-use subject including the original residents,foreign tourists and investors,making the problems about protection and development of villages and towns caused by different interest demands increasingly prominent.In this study,Yangjiagou Village,a historical and cultural village of Mizhi in northern Shaanxi,is taken as the research object.Based on the resolved contradiction of different spatial subjects in Yangjiagou Village,the spatial analysis and layout design are carried out to allow different users to collaborate in independent spaces to solve the spatial problems found in the analysis.The study is divided into six parts.On the basis of relevant theories and background research,the first part recognizes the historical pattern and spatial development of the research object.The cultural and spatial changes in different historical periods have made Yangjiagou Village show a multi-level spatial feature in terms of natural landscapes,village layout,organizational structure and architectural arrangement.Moreover,it analyzes the degree of tourism intervention in Yangjiagou Village in recent years and the impact of tourism development on the layout of the village,and preliminarily explores the weakness of spatial development of Yangjiagou Village under the contradiction of different use subjects.Combining the spatial characteristics mentioned and development problems,the paper explores the entry point of spatial layout adjustment: Proposing the research method adapted to each space as the thinking and framework of this study from four directions,living space,service space,traffic space and recreation space.The research subject consists of four aspects: the living space is the part that affects indigenous people the most after the intervention of tourism in Yangjiagou Village.Using the method of livability evaluation combined with the current spatial layout and user appeals,the study respectively conducts factor analysis and comprehensive evaluation towards the living space of aborigines and tourists,and optimizes them via partition guidance;the service space is also based on demand.The reachability analysis method is used to interpret the current shared service space and dedicated service space,and it uses the service radius and kernel density analysis methods to analyze the current situation of dedicated service space,and puts forward the corresponding adjustment scheme;The traffic system uses the coupling relationship between space syntax and traffic impedance tools to analyze the connectivity of the traffic and the penetration of the pedestrian space,and guides from the dynamic and static organization of the vehicle space and the attractions of the pedestrian space;The recreation space focuses on the psychological feelings of people towards the space,and uses NLPIR big data analysis and semantic evaluation methods to analyze the use feelings of tourists and aborigines respectively,and extracts key image elements to delimit their visual range,so as to create the recreation image complex of Yangjiagou village in the adjustment.Finally,the Yangjiagou sub-system adjustment scheme is superimposed and comprehensively revised,and the adjustment scheme is optimized and verified by quantitative methods.After compared with the current spatial layout and planning scheme,the implementation suggestions for the Yangjiagou ancient villages are proposed,which provides a relatively complete path for the tourism development and traditional cultural protection of the ancient villages of Yangjiagou.Then it can be expected that Yangjiagou can be used for reference for the protection and development of historical and cultural villages and towns which is in the initial stage of tourism development or stagnation in Shaanxi and even the whole country.