透过多维度数据看生机与活力 长江经济带发展十年交出亮眼“答卷”

Core Viewpoint - The development of the Yangtze River Economic Belt over the past decade has focused on ecological protection while promoting high-quality development, resulting in significant improvements in environmental quality and economic growth [1]. Environmental Protection - The water quality of the Yangtze River mainstream has maintained Class II quality for six consecutive years, with the proportion of good water quality in the Yangtze Economic Belt increasing from 67% to 96.5%, a rise of nearly 30 percentage points [2]. - Over 1,361 illegal docks have been removed, and more than 90% of black and odorous water bodies in cities at or above the county level have been eliminated [4]. - The total phosphorus concentration in the Yangtze River basin has decreased by over 40% compared to 2015 [4]. Economic Development - The GDP of the Yangtze Economic Belt has more than doubled over the past decade, increasing its share of the national economy from 42.2% to 47.3% [11]. - The per capita disposable income of residents has risen from 23,000 yuan to 44,000 yuan, representing a growth of 91% [11]. Transportation and Infrastructure - The length of high-grade navigable waterways in the Yangtze River system has increased from 8,000 kilometers to 11,500 kilometers, and the cargo throughput of mainline ports has grown by 71% to reach 4.2 billion tons, maintaining the top position among inland rivers globally [8]. - The capacity for navigation has significantly improved, allowing 50,000-ton vessels to reach Nanjing and 10,000-ton vessels to reach Wuhan [11]. Innovation and Industry - The integration of technological and industrial innovation has been accelerated, with the establishment of international technology innovation centers in Shanghai and other regions, fostering the growth of emerging and future industries, including world-class clusters in automotive manufacturing and electronic information [6].