| The 20 th party report shows that the quality of the economy remains corrupt,that constraints and pressures on environmental resources cannot be addressed effectively,and that new growth paths remain open.Since entering the information era,the development of digital economy has gradually become the only way to boost economic growth.Its full integration and complementarity with the real economy can promote economic efficiency and make an indelible contribution to high-quality economic development.We don’t know how the digital economy can drive the economic growth or how the effect of the digital economy can do on territory.We must address this problem to promote economic balance and regional development.First of all,this research provides an overview of literature related to external sources and outside professionals to describe the concept of digital economy and quality development.Secondly,entropy measures the digital economy and the growth and quality of economy through the data from 2013 to 2020,and Arc GIS software was used to draw spatial maps to show regional differences.Finally,on the premise of introducing control variables such as investment and environmental regulation,build spatial econometric economic models to study the general situation of the digital economy and the four-dimensional developments affecting the quality of the economy.It has been proven that:(1)Good economic development has a positive correlation at the territorial level,the more similar the values,the more likely they are to cluster.(2)The digital economy can improve the quality of regional economy but cannot affect surrounding areas.(3)In all aspects of the digital economy,the digital economic environment is the best context for improving the quality of regional economic development,followed by digital industrialization.However,at present,the two dimensions of digital foundation and industry digitalization cannot effectively promote the high-quality economic development.(4)From the point of view of regional economies,the digital economy has the greatest impact on economic development in the west,the middle and the east area.On the basis of one study,the document contains a proposal to improve economic development technologies in the region: to accelerate the construction of digital infrastructure,digitalization of industry and digitalization of industry,implementing targeted digital economy development strategies by regions,and strengthening inter-regional communication and cooperation. |