Group 1 - The theme for this year's International Day for the Preservation of the Ozone Layer is "From Science to Global Action" [1] - China has eliminated approximately 628,000 tons of ozone-depleting substances, accounting for over half of the total elimination in developing countries [1] - By the end of this year, China is expected to achieve an additional elimination of over 90,000 tons [1] Group 2 - The year 2025 is a critical milestone for China's compliance efforts, with the implementation of the "National Plan for China's Implementation of the Montreal Protocol (2025-2030)" [1] - China will enforce a complete ban on the use of hydrochlorofluorocarbons in specific industries starting July 1 next year, three and a half years ahead of schedule [1] - The Ministry of Ecology and Environment will enhance monitoring and enforcement, including strict import and export approvals and quota management [1][2] Group 3 - The Ministry will innovate regulatory methods and improve governance efficiency by utilizing big data and artificial intelligence [2] - There will be a focus on guiding key industries such as chemicals and refrigeration towards green and low-carbon transformations [2] - The Ministry aims to support the development of alternative technologies and promote the use of natural refrigerants [2] Group 4 - China will deepen international cooperation and share results, emphasizing an open and inclusive approach [3] - The goal is to strengthen collaboration with parties and international organizations to enhance capacity building and promote innovative applications [3] - The aim is to contribute to a fair and cooperative global environmental governance system for ozone layer protection and climate change response [3]

Core Viewpoint - The Ministry of Ecology and Environment of China held a conference to commemorate the 40th anniversary of the Vienna Convention for the Protection of the Ozone Layer, highlighting China's significant efforts in phasing out ozone-depleting substances and promoting green low-carbon transformation in relevant industries [1] Group 1: Ozone Layer Protection Efforts - China has cumulatively eliminated approximately 628,000 tons of ozone-depleting substances, accounting for over half of the total phase-out in developing countries [1] - By the end of this year, China is expected to achieve an additional phase-out of over 90,000 tons of ozone-depleting substances [1] Group 2: Future Regulations - Starting from July 1 next year, China will completely phase out the use of hydrochlorofluorocarbons in the polyurethane foam, extruded polystyrene foam, and industrial cleaning sectors, three and a half years ahead of schedule [1]