关键词: 区域经济, 生态环境, 旅游产业, 耦合协调, 障碍度模型

Abstract: Based on the perspective of system science, the temporal and spatial evolution, spatial agglomeration and obstacle factors of the coordinated development of 31 provinces （cities） in China were explored by constructing the evaluation index system of regional economy-ecological environment-tourism industry, and using coupling coordination model, cold and hot spot analysis and obstacle degree model. The results showed that the evaluation value of China’s regional economy, ecological environment and tourism industry was constantly rising, and the tourism industry and regional economic development were fast and had a high correlation. From the perspective of time, the level of coordinated development of all provinces fluctuated and increased, and the coordination level gradually improved, but the development speed of different provinces was quite different; from a spatial point of view, the level of coordinated development was roughly reduced in steps from east to west, except for a few provinces on the eastern coast whose dominant type was regional economy, the rest of the provinces were ecological environment, while the lagging type was roughly manifested as lagging tourism. The hot spots of coordinated development were mainly concentrated in the eastern coastal provinces, and the cold spots were mainly concentrated in the northwest. The cold spots and sub-cold spots were decreasing, and the sub-hotspot areas were increasing in the central provinces. The obstacle degree of regional economy and tourism industry continued to decline slightly, the obstacle degree of ecological environment gradually increased, and the inbound tourism revenue, inbound tourist numbers, regional general budget revenue, urban green space area, and industrial pollution control investment were the five most important obstacle factors.

Key words: regional economy, ecological environment, tourism industry, coupling coordination, obstacle degree model