China National Petroleum Corporation's Communication and Power Company has adopted 380 sets of Huimingjie explosion-proof mobile deployment balls, which support video conferencing and video surveillance modes. The equipment is distributed in 82 enterprises affiliated with China National Petroleum Corporation in 58 regions across the country. It is also equipped with a management platform for unified management and dispatching, supporting remote control and real-time video viewing, to achieve efficient dispatching in emergency scenarios.