Group 1 - The 30th United Nations Climate Change Conference (COP30) is being held in Belem, Brazil, from November 10 to 21, attracting significant attention from environmentalists worldwide [1] - The China Corner forum, co-hosted by the Ministry of Ecology and Environment of China, CGTN, and UNITAR, focuses on building green and low-carbon cities, with over a hundred participants from various sectors discussing global urban green transformation [1] - The Vice Minister of Ecology and Environment of China, Li Gao, highlighted China's achievements and successful experiences in low-carbon city construction during his speech [1] Group 2 - Shan Yubing, Chairman of Colin Energy Technology (Beijing) Co., Ltd., emphasized the critical role of enterprises in promoting green energy and efficient utilization transformation [2] - Colin Energy has explored smart energy, green hydrogen, and biomass applications, collaborating with local governments and international organizations to find replicable and scalable green clean technology solutions [2] - The China Corner also hosted a roundtable forum themed "Green Technology Leading Urban Prosperity and Sustainable Future," focusing on how green technology can drive urban economic growth, create jobs, and promote international cooperation [2]