Underground space economy: Industrial foundation and strategic path under connotative development background

Authors

Rong YI, Professional Committee on Underground Space Development Strategy, Chinese Association of Development Strategy Studies, Beijing 100190, China; Institute of Mineral Resources Research, China Metallurgical Geology Bureau, Beijing 101300, ChinaFollow
Lina ZHANG, School of Management, Capital Normal University, Beijing 100048, ChinaFollow

Keywords

underground space, underground space economy, connotative development, industry system, urban renewal, national security

Document Type

Underground Space Development Strategy

Abstract

In the new stage of China’s urban development from large-scale incremental expansion to stock improvement and efficiency improvement, underground space, as an important land space resource, has become increasingly prominent because of its strategic value and potential. Promoting the transformation of underground space development and utilization from engineering construction orientation to system governance and comprehensive utilization is an important apprach to implement the requirements of urban connotative development and improve the efficiency of resource and space utilization. The large-scale development of underground space development and utilization drives the agglomeration and systematic development of underground space related industries, which lays a realistic foundation for the formation of underground space economic form. From the professional perspective of the comprehensive utilization of underground space and the development of industrial system, this study explains the economic connotation of underground space. Underground space economy refers to a comprehensive economic form characterized by full chain coordination, full life cycle operation, and continuous value creation, which is gradually formed around the investigation and evaluation, planning and design, engineering construction, equipment manufacturing, operation and maintenance, service management, and other activities of underground space resources. On this basis, based on the analysis logic of industry, scenario, system, and economic result, this study combs the policy background and resource endowment of underground space development and utilization, and explains the connotation characteristics and formation logic of underground space economy from the perspective of underground space comprehensive utilization and industrial system development. The overall framework of the underground space industry system and the key direction of its evolution to the underground space economy are analyzed. Combined with urban renewal and national security needs, the main issues that restrict the economic development of underground space are identified. The study holds that the underground space economy is the inevitable result of the continuous improvement of the comprehensive utilization level of underground space and the agglomeration of related industrial activities, which is of great strategic significance to promote the high-quality development of cities and ensure the long-term security of the country.

First page

233

Last Page

243

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

1. 中国工程院战略咨询中心, 中国岩石力学与工程学会地下空间分会, 中国城市规划学会地下空间规划分会. 2025中国城市地下空间发展蓝皮书. 北京: 科学出版社, 2025: 5. Strategic Studies Center of Chinese Academy of Engineering, Underground Space Branch of Chinese Society for Rock Mechanics and Engineering, Underground Space Planning Branch of China Urban Planning Society. 2025 Blue Book on Urban Underground Space Development in China. Beijing: Science Press, 2025: 5. (in Chinese)

2. 中国工程院战略咨询中心, 中国岩石力学与工程学会地下空间分会, 中国城市规划学会地下空间规划分会. 2021中国城市地下空间发展蓝皮书. 北京: 科学出版社, 2021: 6. Strategic Studies Center of Chinese Academy of Engineering, Underground Space Branch of Chinese Society for Rock Mechanics and Engineering, Underground Space Planning Branch of China Urban Planning Society. Blue Book on Urban Underground Space Development in China, 2021. Beijing: Science Press, 2021: 6. (in Chinese)

3. 冯粒, 袁勃. 首个全国性城市地质调查报告发布:城市发展 地下空间潜力大. 人民日报, 2017-11-19(02). Feng L, Yuan B. The first national urban geological survey report has been released: The underground space potential for urban development is huge. People’s Daily, 2017-11-19(02). (in Chinese)

4. 国家统计局. 中华人民共和国2024年国民经济和社会发展统计公报. (2025-02-28)[2025-11-26]. https://www.stats.gov.cn/sj/zxfb/202502/t20250228_1958817.html. National Bureau of Statistics. Statistical Bulletin of the People’s Republic of China on National Economic and Social Development in 2024. (2025-02-28)[2025-11-26]. https://www.stats.gov.cn/sj/zxfb/202502/t20250228_1958817.html. (in Chinese)

5. 中国工程院战略咨询中心, 中国岩石力学与工程学会地下空间分会, 中国城市规划学会地下空间规划分会. 2023中国城市地下空间发展蓝皮书. 北京: 科学出版社, 2023: 5. Strategic Studies Center of Chinese Academy of Engineering, Underground Space Branch of Chinese Society for Rock Mechanics and Engineering, Underground Space Planning Branch of China Urban Planning Society. Blue Book on Urban Underground Space Development in China, 2023. Beijing: Science Press, 2023: 5. (in Chinese)

6. 中国工程院战略咨询中心, 中国岩石力学与工程学会地下空间分会, 中国城市规划学会地下空间规划分会. 2024中国城市地下空间发展蓝皮书. 北京: 科学出版社, 2024: 5. Strategic Studies Center of Chinese Academy of Engineering, Underground Space Branch of Chinese Society for Rock Mechanics and Engineering, Underground Space Planning Branch of China Urban Planning Society. Blue Book on Urban Underground Space Development in China, 2024. Beijing: Science Press, 2024: 5. (in Chinese)

7. 杨华勇, 江媛, 李喆, 等. 地下空间开发综合治理发展战略研究. 中国工程科学, 2021, 23(4): 126-136. Yang H Y, Jiang Y, Li Z, et al. Comprehensive management strategy of underground space development in China. Strategic Study of CAE, 2021, 23(4): 126-136. (in Chinese)

8. 易荣. 第四国土——地下空间与未来城市. 北京: 国家行政学院出版社, 2023. Yi R. The Fourth Territory: Underground Space and the Future City. Beijing: National Academy of Governance Press, 2023. (in Chinese)

9. 曹政. “传统外观、现代场馆”工体保护性改造复建进入地上施工阶段 “新工体”与地铁无缝衔接. 北京日报, 2021-08-28(05). Cao Z. “Traditional exterior, modern venue”: The protective reconstruction and rebuilding of workers’ stadium enters above-ground construction phase, “New workers' stadium” to be seamlessly connected with subway. Beijing Daily, 2021-08-28(05). (in Chinese)

10. 陈汉勇, 龚旭龙, 史雅栋. 江苏首个地下水封洞库型石油储备库即将投用. 中国矿业报, 2025-12-17(04). Chen H Y, Gong X L, Shi Y D. The first underground water-sealed cavern oil reserve in Jiangsu is about to be put into use. China Mining News, 2025-12-17(04). (in Chinese)

11. 易荣. 科学开发地下空间资源，激活城市经济高质量发展. 中国科学院院刊, 2025, 40(4): 725-729. Yi R. Scientific development and utilization of underground space resources to stimulate high-quality urban economic development. Bulletin of Chinese Academy of Sciences, 2025, 40(4): 725-729. (in Chinese)

12. 彭芳乐. 高质量推动城市地下空间开发利用. 国家治理, 2025, (19): 70-76. Peng F L. High quality promotes the development and utilization of urban underground space. National Governance, 2025, (19): 70-76. (in Chinese)

Recommended Citation

YI, Rong and ZHANG, Lina (2026) "Underground space economy: Industrial foundation and strategic path under connotative development background," Bulletin of Chinese Academy of Sciences (Chinese Version): Vol. 41 : Iss. 2 , Article 1.
DOI: https://doi.org/10.3724/j.issn.1000-3045.20251227003
Available at: https://bulletinofcas.researchcommons.org/journal/vol41/iss2/1