“洼地”组团，能否撑起长三角新一极？

Core Viewpoint - The Long Triangle Ecological and Green Integration Development Demonstration Zone has made significant progress with the recent approval of the cross-provincial high-tech industrial development zone, aiming to become a national-level high-tech zone, which reflects a new attempt to break through its economic challenges and contribute to cross-provincial collaborative development in China [2][3][11]. Group 1: Development and Structure - The newly named Long Triangle Qingwu Jia High-tech Industrial Development Zone covers an area of 49.16 square kilometers and consists of three parks in Shanghai, Jiangsu, and Zhejiang, which have all received provincial-level approvals [2]. - The demonstration zone was established in 2019 and has been recognized as a key area for the integration of the Yangtze River Delta, despite being historically viewed as an economic "lowland" [3][4]. - The zone's focus on "ecological green" development distinguishes it from traditional industrial parks, emphasizing sustainable growth rather than large-scale urban construction [4][8]. Group 2: Economic Performance - From 2019 to 2024, the demonstration zone's per capita GDP is projected to grow at an annual rate of 6.9%, reaching 154,512 yuan, while the industrial output value is expected to grow at 8.2% annually, reaching 934.39 billion yuan [17]. - The industrial investment is anticipated to grow at an annual rate of 7.2%, reaching 49.27 billion yuan, surpassing the average levels of the Yangtze River Delta [17]. Group 3: Strategic Goals and Challenges - The demonstration zone aims to achieve national-level high-tech status by 2025, with a focus on enhancing approval powers and reducing project costs to improve development efficiency [11][13]. - The strategic layout includes a focus on integrated circuit industries and new technologies such as AI, 5G, and big data, which align with the region's growing electronic information and intelligent computing industries [14]. - Challenges remain, including the need for a top-level coordination mechanism to achieve collaborative technological innovation and equitable benefit-sharing among stakeholders [22][23].