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Bulletin of Chinese Academy of Sciences (Chinese Version)

Keywords

tipping points, tipping elements, climate governance, Earth’s climate system

Abstract

Climate tipping points represent critical thresholds at which Earth’s climate subsystems undergo abrupt transitions, characterized by irreversibility, self-perpetuation, and complex interconnections, posing severe challenges to global climate governance. This study systematically elucidates the scientific implications and key features of climate tipping points, with a focus on analyzing the multifaceted risks triggered by their activation, including climatic physical risks, socio-economic systemic risks, and national security risks. To address these challenges, the research proposes a governance framework centered on “preventing abrupt changes—maintaining resilience—actively adapting”, emphasizing pathways such as enhanced monitoring and early warning, cultivating new quality productive forces, and constructing a global co-governance architecture to strengthen capacity in responding to tipping point breaches. This study provides decision-making support for improving China’s climate adaptation framework and fortifying the ecological security barrier for a Beautiful China, holding strategic significance for advancing ecological civilization and achieving high-quality development.

First page

804

Last Page

815

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

1. Armstrong McKay D I, Staal A, Abrams J F, et al. Exceeding 1.5℃ global warming could trigger multiple climate tipping points. Science, 2022, 377: eabn7950.

2. Lenton T M, Held H, Kriegler E, et al. Tipping elements in the Earth’s climate system. PNAS, 2008, 105(6): 1786-1793.

3. Wang S, Foster A, Lenz E A, et al. Mechanisms and impacts of earth system tipping elements. Reviews of Geophysics, 2023, 61(1): e2021RG000757.

4. Deutloff J, Held H, Lenton T M. High probability of triggering climate tipping points under current policies modestly amplified by Amazon dieback and permafrost thaw. Earth System Dynamics, 2025, 16(2): 565-583.

5. Brovkin V, Brook E, Williams J W, et al. Past abrupt changes, tipping points and cascading impacts in the Earth system. Nature Geoscience, 2021, 14(8): 550-558.

6. Xi Y B, Zhang W M, Wei F L, et al. Boreal tree species diversity increases with global warming but is reversed by extremes. Nature Plants, 2024, 10(10): 1473-1483.

7. Liu T, Chen D A, Yang L, et al. Teleconnections among tipping elements in the Earth system. Nature Climate Change, 2023, 13(1): 67-74.

8. Cardil A, Rodrigues M, Tapia M, et al. Climate teleconnections modulate global burned area. Nature Communications, 2023, 14: 427.

9. 黄建平, 陈文, 温之平, 等. 新中国成立70年以来的中国大气科学研究:气候与气候变化篇. 中国科学: 地球科学, 2019, 49(10): 1607-1640. Huang J P, Chen W, Weng Z P, et al. China’s atmospheric science research since the founding of the people’s republic of China 70 years ago: climate and climate Change. Scientia Sinica (Terrae), 2019, 49(10): 1607-1640. (in Chinese)

10. Duan A, Li X, Hu W, et al. Climate teleconnections among the Earth’s three poles. Science Bulletin, 2025, 70(22): 3908-3918.

11. Huang J P, Zhou X J, Wu G X, et al. Global climate impacts of land‐surface and atmospheric processes over the Tibetan Plateau. Reviews of Geophysics, 2023, 61(3): e2022RG000771.

12. Zantout K, Balkovic J, Billing M, et al. Shifting dominant periods in extreme climate impacts under global warming. Nature Communications, 2025, 16: 9746.

13. Lin Y C, Kopp R E, Xiong H X, et al. Modern sea-level rise breaks 4,000-year stability in southeastern China. Nature, 2025, 646: 856-864.

14. Bearpark T, Rode A, Patankar A. Mortality impacts of rainfall and sea-level rise in a developing megacity. Nature, 2025, 648: 427-433.

15. Zhao M Z, Lee J K W, Kjellstrom T, et al. Assessment of the economic impact of heat-related labor productivity loss: A systematic review. Climatic Change, 2021, 167(1): 22.

16. Ban Y Y, Tang Q H, Liu X C, et al. Climate change would largely offset labor capacity increment fueled by China’s two-child policy. Advances in Climate Change Research, 2025, 16(3): 606-612.

17. Sun Y D, Zhu S P, Wang D P, et al. Global supply chains amplify economic costs of future extreme heat risk. Nature, 2024, 627: 797-804.

18. Yao T E, Zhang J J, Yang X Y, et al. The impact of weather patterns on increasing violent crime and social cost in South Africa. Humanities and Social Sciences Communications, 2025, 12: 1106.

19. Hosseinzadehtalaei P, Hamdi R, Moradkhani H, et al. Inequality in human exposure to future climate extremes. Nature Communications, 2025, 16: 8058.

20. Jiang D, Zhuo J, Chen S, et al. Climate change expected to increase conflict risks over the next decades across sub-Saharan Africa. The Innovation Geoscience, 2025, 3(3): 100139.

21. Gao P C, Gao Y F, Ou Y, et al. Heterogeneous pressure on croplands from land-based strategies to meet the 1.5℃ target. Nature Climate Change, 2025, 15(4): 420-427.

22. 陈晓红, 张高南, 张乘, 等. 数字技术赋能新型电力系统安全韧性提升的策略研究. 中国工程科学, 2025, 27(1): 168-179. Chen X H, Zhang G N, Zhang C, et al. Strategies for enhancing security resilience of new power systems enabled by digital technology. Strategic Study of CAE, 2025, 27(1): 168-179. (in Chinese)

23. 王世金, 康世昌, 陈拓, 等. 长期海洋性冰川与环境监测研究支撑区域可持续发展. 中国科学院院刊, 2024, 39(3): 572-578. Wang S J, Kang S C, Chen T, et al. Long term monitoring and research on temperate glaciers and related environments provide technological support for regional sustainable development. Bulletin of Chinese Academy of Sciences, 2024, 39(3): 572-578. (in Chinese)

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