Core Insights - The 21st China International Coal Mining Technology Exchange and Equipment Exhibition was held at the China International Exhibition Center, showcasing technological innovations across the entire coal industry chain [1] - The exhibition attracted 1,200 renowned domestic and international companies from 18 countries and regions, marking the largest participation and scale in its history [1] - Key exhibits included advancements in intelligent mining, safety production, and clean utilization, with notable innovations such as the flexible-wing intelligent explosion-proof inspection drone [1] Group 1 - The exhibition was organized by the China National Coal Association and featured national pavilions from Germany, the USA, and Poland [1] - Major companies such as China Energy Group, China Coal, Shandong Energy Group, and Huawei participated, displaying nearly 10,000 exhibits [1] - The flexible-wing intelligent explosion-proof inspection drone, developed by a team led by Chinese Academy of Sciences academician Huang Wei, addresses the challenge of balancing explosion-proof safety and long endurance [1] Group 2 - The event included forums and discussions focusing on the cultivation of new productive forces in coal under the "dual carbon" goals and the high-end, intelligent, and green development of coal machinery [1] - The exhibition adopted a hybrid "online + offline" model, leveraging internet and big data technologies to create a "never-ending exhibition platform," facilitating global technical exchanges and cooperation in the coal industry [1]

Core Insights - The 21st China International Coal Mining Technology Exchange and Equipment Exhibition was held at the China International Exhibition Center, showcasing technological innovations across the entire coal industry chain [1] - The exhibition attracted 1,200 renowned domestic and international companies from 18 countries and regions, marking the largest participation and scale in its history [1] - Key exhibits included advancements in intelligent mining, safety production, and clean utilization, with a notable highlight being the debut of a smart explosion-proof inspection drone developed by a team led by Chinese Academy of Sciences academician Huang Wei [1] Industry Developments - The exhibition featured nearly 10,000 exhibits, emphasizing the industry's focus on high-end, intelligent, and green development of coal machinery and equipment [1] - The event included forums and discussions on topics such as cultivating new productive forces in coal under the "dual carbon" goals and the development of intelligent technology in coal mining [1] - An innovative "online + offline" dual-mode approach was adopted for the exhibition, leveraging internet and big data technologies to create a platform for continuous global coal industry technology exchange and cooperation [1]