| The sustainable development of rural areas is a key link in the overall development of rural areas,while the development of rural areas and the development of rural areas is a main way to achieve sustainable development in rural areas.With the steady improvement of rural revitalization results,China’s rural development is rapid,but in the context of high-quality economic development,the single production mode of rural agriculture hinders the sustainable development of rural economy,the new crown epidemic also has a negative impact on rural economic growth,rural industries are facing the problem of integrated development,and rural tourism has become a new rural tertiary industry.It has become an effective way to optimize the rural industrial structure,and it is an inevitable way to promote rural revitalization in an all-round way.It is also the key engine to realize the sustainable development of rural economy.This paper takes the development of rural tourism in rural areas that has surveyed 30 provinces in China,discusses the direct impact of rural tourism on the sustainable development of rural economy,regional heterogeneity and spatial spillover effect,and explores the mediating role of rural non-agricultural industry employment level and agricultural technology application effect.Specifically,this study intends to make a systematic study on the sustainable development of China’s rural tourism by establishing a multiple linear regression analysis method based on the panel data at the national provincial level from 2010 to 2020.It also makes a systematic study on the sustainable development of rural tourism in China.The study found that the development of rural tourism can effectively promote the sustainable development of agriculture in China,mainly through non-agricultural employment,returning to the hometown to start a business,talent attraction,and improvement of agricultural technology level,while the level of rural digitalization,financial support for agriculture,and in promoting the sustainable development of rural areas,the construction of roads has also played a positive role,and the level of financial support for agriculture and education investment may promote agricultural total factor productivity.From the perspective of different regions,the influence of rural tourism on the sustainable development of rural economy has the effect of increasing in the west,central and eastern regions.Secondly,the global and local spatial correlation tests were carried out by using the Moran index in 30 provinces in China,and the results showed that there was a significant spatial correlation between various regions in the country.Then,a series of tests are used to select the model,and finally the SDM model under spatial fixed effect is selected to analyze the spatial spillover effect of the impact of national rural tourism on the sustainable development of rural economy.On this basis,the spatial spillover effect is further decomposed from the three perspectives of total effect,direct effect and indirect effect,and it is found that in the east,middle and west of China,the spillover effect of rural tourism shows obvious spillover effect in China’s sustainable development,but in the west,its spillover effect is not obvious,therefore,if we want to further promote the sustainable development of our country,we must take different countermeasures.Lastely,in view of the harmonious development of China’s rural tourism,this paper gives the corresponding policies and opinions from four angles: building a charming village with one village,one scenic spot,improving tourism infrastructure construction,developing digital rural tourism,and making up for the shortcomings of high-quality talents. |