This paper explores the pivotal role of the "Common but Differentiated Responsibilities" principle in global climate governance, examining its historical evolution, scientific basis, practical dilemmas, and China's response strategies. Since its formal establishment in the 1992 United Nations Framework Convention on Climate Change (UNFCCC), this principle has served as the cornerstone of global climate governance . It acknowledges the shared responsibility of all nations in addressing climate change while fully recognizing the differences between developed and developing countries in historical emissions, development stages, and capabilities . However, in recent years, this principle has confronted numerous challenges. Some developed countries have attempted to obscure or distort it to evade responsibility, such as failing to deliver on mitigation actions and unfulfilled climate finance commitments. China has consistently upheld and implemented this principle, actively fulfilling its emission reduction obligations. It has proposed the "carbon peak and carbon neutrality" goals, promoted energy transition and green development, and contributed Chinese wisdom to advancing global climate governance. This paper analyzes the principle's essence, scientific basis, and international practices, emphasizing its importance for fairness and sustainable development, while outlining future pathways to strengthen it. Research indicates that upholding the CBDR principle is crucial for addressing climate change, requiring enhanced international cooperation, financial mechanisms, and capacity building.
Research Article
Open Access