Group 1 - The core viewpoint of the news is the significant progress made in China's voluntary carbon market, with a total trading volume nearing 2.4 million tons and a transaction value exceeding 200 million yuan as of July 28 [1] - The establishment of the National Green Technology Trading Center under the Beijing Green Exchange has been officially approved by the National Development and Reform Commission, aiming to promote green technology and accelerate its transformation [1][3] - The Beijing Green Exchange is focusing on addressing challenges in green technology trading and is conducting foundational research on business models, evaluation standards, and the establishment of a technology broker system [3] Group 2 - The Beijing Green Exchange aims to maintain its primary role in voluntary greenhouse gas reduction trading while supporting the stable and efficient operation of the market [4] - Future services will include five categories: local carbon market trading, corporate green low-carbon development services, green technology trading services, ESG comprehensive services, and green bond issuance and trading [4] - The exchange is committed to enhancing internationalization and high-energy development to better support the dual carbon industry [4]