/kloc-places below 0/00 square meters should be submitted to the local police station after comments, and places above 100 square meters should be submitted directly.

Firefighters, members of disaster relief and rescue groups established by the government or the people. Firefighters are mainly responsible for fire fighting and ambulance services, and also participate in other rescue work.

As a special rescue profession, firefighters need special physical, technical and psychological training to ensure that they have special physical, technical and psychological requirements.

20 17,10127 October, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization was preliminarily sorted out for reference, and firefighters (occupational exposure) were on the list of Class 2B carcinogens.