对话全球市长|巴西里约州副议长：上海在环保与经济发展间保持平衡，给了里约很多经验与信心

Core Viewpoint - The cooperation between China and Brazil has entered a "golden 50 years" phase, with expectations for continued collaboration in the future [1][4]. Group 1: Technological and Environmental Cooperation - The Vice President of the Rio de Janeiro State Assembly, Jucelia Oliveira Freitas, noted significant advancements in Shanghai's technology sector, emphasizing a people-centered approach that aligns with the concept of "a city for the people" [1][3]. - Freitas expressed admiration for Chinese brands in Brazil, highlighting the popularity of electric vehicles and their positive impact on Brazil's low-carbon development [3][4]. - The upcoming COP30 conference in Brazil presents an opportunity for countries to learn about Brazil's efforts in environmental protection, particularly regarding the Amazon rainforest [4]. Group 2: Urban Development and Sustainable Practices - Freitas mentioned ongoing projects in Rio de Janeiro aimed at modernizing urban transportation and improving environmental conditions, such as water quality enhancements at Flamengo Beach [4]. - The use of bioethanol from sugarcane and natural gas buses in Brazilian cities contributes to reduced carbon emissions, showcasing Brazil's commitment to environmental sustainability [4]. - There are numerous collaborations between Rio and Chinese companies in clean energy projects, including solar and wind energy initiatives, indicating a strong partnership in sustainable development [4].