北京石油化工生产企业进行火灾救援演练，消防与企业联合处置

Group 1 - The core viewpoint of the news is the successful execution of a fire rescue drill at Beijing Yanshan Petrochemical's olefin plant, highlighting the importance of emergency response in the petrochemical industry [1][2] - The drill simulated an emergency scenario involving rapid cooling oil leakage that led to a fire and explosion, demonstrating the effectiveness of the emergency response system [1] - The exercise involved multiple phases including initial response, enterprise actions, and collaboration with social emergency forces, showcasing a comprehensive emergency management approach [1][2] Group 2 - The drill featured participation from 18 units, including five fire rescue teams from Beijing and various departments from Fangshan District, demonstrating a collaborative effort in emergency management [2] - A total of 57 vehicles, 5 robots, and 10 drones were deployed, with 220 personnel involved, indicating a significant mobilization of resources for the drill [2] - The use of digital plans, unmanned equipment, and a unified command system during the drill illustrated the advanced tactical measures employed in managing complex fire incidents in the petrochemical sector [2]