The 21st China International Coal Mining Technology Exchange and Equipment Exhibition was recently held at the China International Exhibition Center, showcasing technological innovation achievements across the entire coal industry chain. This exhibition was hosted by the China National Coal Association and attracted 1,200 well-known domestic and foreign enterprises from 18 countries and regions. Germany, the United States, and Poland participated in national exhibition groups, with companies such as China Energy Group, China Coal, Shandong Energy Group, and Huawei exhibiting. Nearly 10,000 exhibits were displayed on-site, setting records for the number of exhibitors and the scale of the exhibition