内蒙古包钢股份一板材厂发生爆炸，目前致5人失联，王伟中、包钢赶赴爆炸事故现场指导救援

Group 1 - An explosion occurred at Baosteel's rare earth steel plate factory in Baotou, Inner Mongolia, on January 18 at approximately 15:00, resulting in 5 people reported missing, with no fatalities confirmed yet [1] - Rescue teams from the Inner Mongolia Autonomous Region and Baotou City have been dispatched to the scene for rescue and emergency response [1] - The cause of the explosion is currently under investigation, with local authorities emphasizing the need for thorough risk assessments and preventive measures to avoid similar incidents in the future [1] Group 2 - The Secretary of the Inner Mongolia Autonomous Region, Wang Weizhong, and the Chairman of the Baotou City Government, Baogang, have arrived at the site to oversee rescue operations [1] - Wang Weizhong has called for immediate scientific search and rescue efforts, prioritizing the treatment of injured individuals and preventing secondary hazards [1] - Baosteel has been instructed to quickly organize search and rescue operations, verify casualty figures, and ensure the safety of the rescue process [1]