“不再低调，中国这牌面，没美国什么事了”

Core Viewpoint - The COP30 conference in Brazil marks a significant shift in China's role in global climate diplomacy, showcasing its leadership and proactive engagement in addressing climate change, especially in the absence of the United States [5][6][7]. Group 1: China's Presence at COP30 - China's exhibition space, "China Corner," prominently located at the entrance of the conference, contrasts with previous years' low-key presence, featuring interactive displays and cultural elements to attract attendees [1][2][3]. - The event includes speeches from top executives of major Chinese companies like CATL and BYD, emphasizing China's commitment to green energy and international cooperation [5][6][7]. Group 2: China's Leadership in Climate Action - China is increasingly seen as a core leader in global climate action, filling the void left by the U.S. and actively participating in negotiations to achieve constructive outcomes [7][8]. - The country has announced ambitious targets for reducing greenhouse gas emissions, aiming for a significant reduction of 1 to 1.5 billion tons, which is notably more aggressive than the timelines typically seen in developed countries [8]. Group 3: Innovative and Sustainable Practices - The "China Corner" features eco-friendly furniture made from recycled materials, demonstrating China's commitment to sustainability and resource recycling [9][13]. - Various low-carbon agricultural products from China are showcased, highlighting the country's advancements in sustainable agriculture [13][14]. Group 4: International Collaboration and Support - China has signed a declaration with over 40 countries and the EU to address hunger and climate change, promoting a collaborative approach to sustainable development [16]. - The use of Chinese-made electric vehicles for transportation during the conference underscores China's advancements in green technology and its role in supporting international delegations [17][18].