Core Viewpoint - The national carbon emission trading market in China has shown significant results in its four years of operation, becoming an important part of the global carbon market system, with a cumulative trading volume of 681 million tons and a total transaction value of 46.784 billion yuan as of July 31, 2025 [1] Group 1: Market Development and Achievements - The carbon market has made multi-dimensional breakthroughs, with an improved regulatory framework and expanded coverage to include key industries such as steel, cement, and aluminum smelting [1] - The scope of greenhouse gas control has expanded from solely carbon dioxide to include carbon tetrafluoride and hexafluoroethane, indicating a broader approach to emissions management [1] - The awareness of carbon trading among enterprises has gradually increased, leading to visible reduction effects [1] Group 2: Comparison with International Markets - Compared to mature systems like the EU carbon market, China's carbon market still has significant gaps, particularly in quota allocation methods, which primarily rely on free distribution, and the need for a more stable market mechanism [2] - The EU carbon market has successfully reduced carbon emissions by approximately 47% since 2005 and raised over 175 billion euros for green transition through quota auctions, highlighting the potential for improvement in China's market [2] Group 3: Challenges and Recommendations - To address existing challenges, a systematic approach is needed to enhance the operational mechanism and accelerate the construction of a unified national carbon market [3] - There is a need to improve the digital monitoring system for carbon emissions, integrating technologies such as satellite remote sensing, IoT devices, and blockchain to achieve real-time data synchronization [3] - Strengthening carbon financial support is essential, with suggestions to establish special funds for carbon market development and encourage financial institutions to innovate carbon financial products [3] Group 4: Regional Development and Policy Implementation - The objective reality of regional development disparities complicates the establishment of a unified national carbon market, suggesting the need for differentiated policy implementation while maintaining unified market rules [4] - Encouraging pilot programs in regions with favorable conditions can help create a multi-layered and differentiated carbon market policy system, providing institutional support for stable market operations [4]