Group 1 - The eighth China International Import Expo (CIIE) is set to enhance safety measures through technological upgrades, particularly in food safety and special equipment management [1] - The Shanghai market supervision department has introduced the "Food Safety AI Doctor," which can scientifically formulate safety plans, conduct intelligent menu reviews, and provide precise risk assessments [1][3] - AI analysis will improve risk warning systems, making them smarter and more convenient, while also enhancing the comprehensiveness and scientific nature of risk evaluations [3] Group 2 - To manage large crowds during the expo, emergency drills for escalator crowd management and incident response have been conducted in advance [4] - Real-time monitoring systems have been installed on 16 escalators in commercial areas to ensure quick detection and response to emergencies [4] - The scope of intelligent equipment has been expanded to include commercial areas, ensuring that incidents can be addressed within two minutes at the busiest entry and exit points [6]