High-quality Development Effectiveness of Provincial Regions in China: Data-driven Evaluation and Spatio-temporal Characteristics

: Healthy and sustainable high-quality development needs to rely on scientific planning design of assessment system, enabling become an important tool lead drive in China. A evaluation index system is proposed, consisting six dimensions: economic operation, innovation-driven, coordinated development, green ecology, open sharing harmony, the temporal spatial Differentiation China's inter-provincial levels are discussed after being measured using entropy weight method. The results show that from time dimension, overall high quality level shows a fluctuating upward trend with obvious growth rate, Jiangsu, Zhejiang Shanghai maintained during this period. From it found has significant positive correlation between regions 2014 2020, stable "high-high" agglomeration eastern coastal areas middle lower reaches Yangtze River, "low-high" mainly distributed central plains, "low-low" effect western provinces spread larger scale 2015, performance north-western regions.