"The firing starts when sensitive trigger hairs located on the (trap) door are touched," he said.
“当陷阱阀门上的感应毛被碰时，就触发了诱捕行为”，他说：“由于内部受压，门已经处于内向状态。”
2
The reflective fire-viewing mirror is to view the fire, it is made to comply with the scientific principle, and user can pull out the fire-viewing mirror under the door to view the firing condition.