Fire safety, public safety and building safety. Fire safety, public security and building safety need to be filled in the record form for the investigation of potential safety hazards of off-campus accommodation students. Safety is a Chinese word, which usually refers to a state in which people are not in danger, and the whole human beings live in harmony with the living environment and resources, and do not harm each other, and there is no hidden danger, so as to avoid the risk of damage that makes people feel uncomfortable.