Measurement ofhigh-quality development level of coal resource cities

SUO Ruixia; HAN Qiutong

Abstract：In the structure of Chinese energy production and consumption,coal occupies a large proportion,and it will remain the main energy source for a long period of time in the future.As a coal resource-based city developed by coal and its related industries,studying its high-quality development level is of great significance to promote the sustainable development of coal resource cities in the country.Based on the new development concept of"innovation,coordination,green,openness,sharing",build a high-quality development evaluation index system for coal resource-based cities,the entropy weight method and CRITIC are used to assign combined weights to each indicator,and the TOPSIS model is constructed using the combined weights to measure the level of high-quality development of 29 coal resource cities from 2012 to 2021.The obstacle factor model was used to determine the obstacle factors affecting its high-quality development.The results showed that:The high-quality development level of various coal resource-based cities in 2012 to 2021 showed a stable and good trend as a whole;the overall high-quality development level of coal resource cities present the"East＞Middle＞West"space distribution;Three dimensions of innovation,openness,and sharing are the main factors restricting high-quality development in different cities in different years.