Group 1 - The National Health Commission and the Ministry of Industry and Information Technology have initiated a selection process for advanced protective technology equipment against occupational disease hazards in industries such as chemicals, releasing the "List of Advanced Protective Technology Equipment for Occupational Disease Hazards in Chemical and Other Industries (2025 Edition)" [1] - The list includes 26 types of technological equipment aimed at addressing issues such as dust and harmful gas management in workplaces, multi-point emission waste gas treatment, dust control in bulk material handling, real-time detection and emergency response for toxic substances, and management of volatile harmful substances in laboratories [1] Group 2 - The intelligence level of occupational disease protection technology equipment is continuously improving, with the list highlighting the application of 5G and unmanned equipment for emergency response in chemical poisoning incidents [2] - This equipment is capable of real-time transmission of on-site images, 3D scene modeling, remote transmission of toxic substance concentrations, and facilitating rescue operations, significantly reducing rescue risks in complex toxic leak environments [2] - A complex ventilation system with distributed control architecture allows for intelligent adjustment of airflow, dynamically regulating fan frequency and damper openings based on dust and toxic concentrations, wind speed, temperature, and humidity, providing an efficient and intelligent solution for ventilation system airflow distribution [2]