Core Viewpoint - The recent release of the "Opinions on Promoting Green and Low-Carbon Transition and Strengthening National Carbon Market Construction" marks a significant step towards establishing a comprehensive carbon emission trading system in China, integrating mandatory and voluntary measures, government and market forces, as well as domestic and international elements [1][2]. Summary by Sections Carbon Market Development - The carbon market has become a crucial policy tool for climate governance in China, with pilot programs initiated in 2011 across seven provinces and cities, covering over 20 industries [2]. - The national carbon emission trading market was officially launched on July 16, 2021, and has since become the largest market globally in terms of greenhouse gas emissions coverage, with a cumulative trading volume of 694 million tons and a total transaction value of 47.716 billion yuan as of August 28 [2]. - The voluntary carbon market started later, officially launching on January 22, 2024, with a cumulative trading volume of 250,160 tons and a transaction value of 21 million yuan by August 28, 2025 [2]. Challenges and Policy Directions - The current carbon market faces challenges such as low market activity, insufficient data quality, and underutilization of market mechanisms. The "Opinions" provide specific policy directions to address these issues [3]. - The document emphasizes the need to diversify market participants by introducing financial institutions, non-compliance entities, and individuals to enhance market activity [3]. Data Quality and Management - Data quality is identified as a critical issue, with the "Opinions" proposing measures to enhance data management, including increasing penalties for violations and improving corporate carbon management capabilities [4]. - The establishment of a robust regulatory framework and the development of a digital management information system are also highlighted as essential steps to ensure data integrity and compliance [4]. Market Mechanisms and Opportunities - The "Opinions" propose optimizing quota management and introducing total control, paid allocation, and quota reserve systems to improve carbon pricing mechanisms [5]. - New market opportunities are anticipated in sectors such as renewable energy, industrial energy efficiency, carbon management, and carbon finance, as the document outlines strategies for economic development in response to climate change [5][6].