打造“立体城市”深圳要挖48座“地下城”

Core Viewpoint - Shenzhen is accelerating its development of underground spaces to create a vibrant three-dimensional city, with a focus on utilizing underground resources from 2025 to 2035, as outlined in the newly released planning document [1][2]. Group 1: Planning and Development - The Shenzhen Municipal Planning and Natural Resources Bureau has identified 48 key areas for underground development, distributed across various districts [2][3]. - The development will focus on integrating above-ground and underground spaces, particularly around urban functional centers and transit hubs [3][4]. Group 2: Area Distribution - The distribution of the 48 underground development areas includes: - Nanshan District: 10 areas - Futian District: 8 areas - Bao'an District: 8 areas - Longgang District: 7 areas - Longhua District: 4 areas - Luohu District: 3 areas - Pingshan District: 3 areas - Guangming District: 3 areas - Yantian District: 1 area - Dapeng New District: 1 area [4]. Group 3: Functional Focus - The primary functions of these underground areas will include transportation facilities, municipal utilities, and commercial services, with an emphasis on connectivity between underground transit hubs and surrounding amenities [5]. Group 4: Economic Rationale - The development of underground spaces is deemed necessary due to Shenzhen's limited land area and high population density, which necessitates maximizing space utilization to support economic growth and urban living [6]. - Shenzhen's GDP is projected to reach 3.68 trillion yuan in 2024, highlighting the economic imperative for underground development [6]. Group 5: Transportation Infrastructure - By the end of 2024, Shenzhen's urban rail transit network is expected to reach 595.1 kilometers, with a network density of 0.30 kilometers per square kilometer, making it the most extensive in the country [7]. - The city aims to enhance the functionality of underground spaces, improve integration with transit systems, and ensure robust regulatory frameworks for future developments [7].