Research on the Technological Progress, Development of Regional Economic and Ecological Environment Quality of Guizhou Province

Taking Guizhou Province as an example, we analyzed the status of eco-environmental quality in Guizhou Province under the technical progress and development of regional economic by constructing the model of ecological environment quality. Through the analysis, we concluded that the ecological environment of Guizhou province is "good", and the quality of the ecological environment is stable. At the same time, compared with 2010, the biological abundance index of Guizhou province increased by 1.5 in 2015, it shows that the ecological system has been improved gradually in 2015, and the system function is optimized;The vegetation cover index of Guizhou province increased by 1.06 in 2015, and the development trend of surface vegetation in Guizhou province was better in general; Water density index of Guizhou province in 2015 increased by 2.21. The main factor of the change of water density index is the expansion of rivers and lakes; The land degradation index in Guizhou province increased by 0.62 in 2015.The land degradation index is lower compared with the other regions of the country, the main reason lies in that the larger proportion in moderate and severe erosion of the total area of land area; The environmental quality index of Guizhou province increased by 4.04 in 2015. The main factor is the relative amount of environmental pollutant emissions decreased year by year.