| With the continuous acceleration of the process of globalization,China’s foreign trade has developed further.As a typical province in the central region,Hunan’s foreign trade has also accelerated,and foreign trade plays a theoretical and practical role in promoting high-quality economic development.In order to better explore the role mechanism of Hunan’s foreign trade on its high-quality economic development,this paper takes the foreign trade situation of Hunan Province as the starting point,and correspondingly constructs the index system of high-quality economic development of Hunan Province,and discusses the impact of Hunan’s foreign trade on high-quality economic development,so as to better realize high-quality economic development of Hunan Province,and make reference and demonstration for the whole country and other provinces.This paper first collects and sorts out the domestic and foreign literature on foreign trade,then explains the relevant concepts and theoretical basis of foreign trade and high-quality economic development,then introduces the general situation of the development of Hunan’s economy and foreign trade,and introduces the characteristics of Hunan’s economy and foreign trade on the basis of comparative analysis of Guangdong Province,a neighboring and developed province,Build an indicator system for the highquality economic development of Hunan Province.By collecting relevant data from 2000 to 2021,calculate and sort out the high-quality economic development and five subdimension scores of Hunan Province in the past 22 years,and analyze the trend and characteristics of high-quality economic development during the period.This article focuses on the mechanism of the role of foreign trade in the high-quality development of the economy,and analyzes that foreign trade can effectively promote the development of innovation,coordination,green,openness and sharing in five dimensions from the perspective of import and export.On the basis of relatively complete qualitative basis,using the high-quality economic development index of Hunan Province from 2000 to2021 and its five sub-dimensions as the explanatory variables,and the proportion of import trade to GDP and the proportion of export trade to GDP as the explanatory variables for empirical analysis,it is finally concluded that export trade and import trade in Hunan Province have an obvious role in promoting high-quality economic development,and the role of export trade is greater than that of import trade,and it is also conducive to innovation Green,open and sharing all have different degrees of positive promotion,and have a certain negative impact on the coordination of imports.Finally,on the basis of quantitative analysis and qualitative analysis,this paper puts forward countermeasures and suggestions for Hunan’s foreign trade to promote high-quality economic development from the five dimensions of innovation,coordination,green,openness and sharing.With a view to deepening the high-quality economic development of Hunan Province,and at the same time making a model for China and other provinces in the central region. |