Group 1 - The 2025 World Artificial Intelligence Conference (WAIC 2025) commenced in Shanghai, attracting over 1,572 global leaders from 73 countries and regions, including 12 top award winners and over 80 leading academicians [1] - The event features a themed street area called "WAIC 2025 Alley," showcasing various robots that captivated a large audience [6] - The exhibition area of this year's conference exceeded 70,000 square meters, with over 800 companies showcasing more than 3,000 cutting-edge exhibits, including over 40 large models and 60 smart robots, marking the largest scale in the event's history [56] Group 2 - The conference's core sub-venue, Xuhui West Bank, focused on the construction of an artificial intelligence innovation ecosystem and hosted a high-level meeting on global AI governance [8] - The event highlighted the rise of domestic chip manufacturers, attracting increasing attention from both domestic and international exhibitors [30] - Huawei showcased its Ascend 384 SuperNode, which utilizes a supernode architecture to achieve high-bandwidth, low-latency interconnection among 384 NPUs, addressing communication bottlenecks within clusters [36]