According to China Science and Technology Network, organized and guided by the Beijing Power Exchange Center, the project launch meeting of the "Blockchain-Based Credible Carbon Trading and Carbon Neutral Management Demonstration Application" was held in Beijing. Industry experts and technical backbones from the Industrial Development Promotion Center of the Ministry of Industry and Information Technology, Beijing University of Posts and Telecommunications, Chinese Academy of Environmental Sciences, Institute of Computing Technology of the Chinese Academy of Sciences, State Grid Beijing Electric Power, State Grid Jiangsu Electric Power and other units attended the meeting. This project is the first application demonstration project specially established by the Ministry of Science and Technology of the blockchain. The project lasts for 3 years and has 5 topics in total. It is committed to helping my country build an open, transparent, efficient and credible carbon emission monitoring, accounting, and trading system , support the government to accurately identify and supervise the source and intensity of carbon emissions, guide parks and enterprises to actively optimize the energy structure, and achieve precise pollution and carbon reduction.