韩国人问：如果没有中国，世界会变成什么样？美国专家：可能会倒退100年！

Group 1 - The discussion around the potential global impact of China's digital currency, the digital renminbi, highlights its significance in the evolution of a cashless economy and raises questions about the future of international monetary transactions without it [2][4] - The influence of Chinese culture, particularly the revival of Chinese tea culture, is noted for its economic impact in several Southern African countries, showcasing how niche cultural phenomena can drive local economies [4][5] - China's advancements in smart agricultural machinery, including autonomous tractors, are contributing to improved planting efficiency in various African nations, addressing the growing global food security challenges [5] Group 2 - China's green bond market is leading globally, with projections indicating that nearly one-third of the total issuance in 2024 will come from China, emphasizing its role in the global green finance landscape [7] - The rapid expansion of the renewable energy market in South America, driven by the promotion of Chinese photovoltaic equipment, positions China as a key player in the global transition to sustainable energy [7] - The conversation around the question "What would the world be like without China?" encourages a multifaceted exploration of China's contributions across technology, culture, and finance, suggesting that these non-mainstream achievements are integral to modern global development [7]