Group 1 - The global community has eliminated nearly 99% of ozone-depleting substances (ODS) production and usage, entering a critical phase for complete ODS phase-out [1] - The 40-year anniversary of the Vienna Convention highlights the successful implementation of the Montreal Protocol, showcasing international cooperation in addressing global environmental issues [1][2] - China has eliminated approximately 628,000 tons of ODS and is expected to achieve an additional 90,000 tons by the end of the year, demonstrating its commitment to ozone layer protection [1] Group 2 - The meeting emphasized the challenges faced in the global compliance efforts, particularly after the Kigali Amendment, which has significantly increased compliance tasks [1] - China is positioned to lead sustainable refrigeration industry actions as the largest producer and consumer of hydrofluorocarbons, contributing to global climate governance [2] - The conference was attended by around 200 participants, including representatives from international organizations, government agencies, and industry experts, indicating a collaborative approach to environmental governance [2]

Core Viewpoint - China has actively participated in global environmental governance, having eliminated approximately 628,000 tons of ozone-depleting substances, accounting for over half of the total elimination by developing countries. By the end of this year, an additional 90,000 tons are expected to be eliminated [1] Group 1: International Cooperation and Agreements - This year marks the 40th anniversary of the Vienna Convention for the Protection of the Ozone Layer, highlighting the international community's commitment to scientific principles and the principle of common but differentiated responsibilities [1] - The Montreal Protocol on Substances that Deplete the Ozone Layer has been effectively implemented, leading to global cooperation in eliminating ozone-depleting substances and promoting green and low-carbon industry development [1] Group 2: Future Outlook and Goals - Global efforts are projected to restore the ozone layer to its pre-1980 levels by the middle of this century, with the implementation of the Montreal Protocol also contributing significantly to climate change mitigation [1] - The Ministry of Ecology and Environment in China emphasizes the continuation of compliance actions, policy enhancement, and effective governance to promote green alternatives and collaborate with international parties to protect the ozone layer and address climate change [1]

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 Points - The theme for International Ozone Day 2025 is "From Science to Global Action," emphasizing the importance of scientific research and global collaboration in addressing ozone layer protection and climate change challenges [1] - The ozone layer plays a crucial role in protecting life on Earth by absorbing over 99% of harmful solar ultraviolet radiation, thus safeguarding human health, biodiversity, and ecological balance [1] - Since the adoption of the Montreal Protocol, 99% of ozone-depleting substances have been successfully eliminated globally, leading to the gradual healing of the ozone layer [1] China's Contributions - China has strictly adhered to the Montreal Protocol since joining in 1991, achieving all compliance targets on schedule [1] - The Ministry of Ecology and Environment reports that China has eliminated approximately 628,000 tons of ozone-depleting substances, accounting for over half of the total elimination in developing countries [1] - China has also avoided the emission of over 26 billion tons of carbon dioxide equivalent greenhouse gases, contributing significantly to the global recovery of the ozone layer and climate change mitigation efforts [1] Future Commitments - The Ministry of Ecology and Environment indicates that China will continue to work with countries worldwide to uphold the commitments of the Montreal Protocol and promote green, low-carbon, and sustainable development [2]