As the security inspection equipment for freight vehicles in the opening ceremony venue, CETC 12th Institute's Beijing Vacuum Electronic independently developed container security inspection equipment, integrating multiple cutting-edge technologies such as artificial intelligence, Internet of Things, and big data analysis, and featuring comprehensive and efficient internal scanning, real-time imaging to identify threats, and other functions. During the pre-competition preparation stage, team members completed the installation, commissioning and testing of all equipment on time in the severe cold weather. After the equipment was put into use, the team started a 24-hour non-stop on-duty mode, conducting strict security checks on freight vehicles entering and leaving the venue to ensure safety and stability.