Main category	Corresponding category	Category connotation
Management factors	Staff management	Staff training and staff assessment can make the work more standardized and safe.
	Daily management	To ensure the normal functioning of the management area and identify risk factors
	Emergency evacuation management	Based on emergency plan, it is the key to successful evacuation.
Emergency response	Employee emergency response ability	Employee emergency response ability can buy valuable time for emergency evacuation.
	Fire control level	Fire and smoke control facilities will change the fire development process and strive for evacuation time.
	Emergency assistance facilities	Important facilities for guiding passengers to evacuate smoothly during evacuation.
Architectural factors	Stairs/escalators	Where congestion first occurs during evacuation.
	Automatic fare gate	Width is small and can easily lead to blocking.
	Exit	The key to successful evacuation is the direct access of the subway to the outside world.
Personnel factors	Passenger flow characteristics	High density and uneven distribution affect evacuation process.
	Passenger’s non-adaptive behavior	It is easy to cause secondary accidents such as trampling.
	Staff quality	Determine the performance of employees in emergency rescue, directly determine whether the evacuation is successful or not.