How to take photos and suffocate in limited space poisoning emergency drill

The method of taking photos of suffocation in this emergency drill is as follows:

1. Find a limited space suitable for shooting suffocation scenes, such as sewage tanks and chemical plants.

2. Arrange an actor to play the poisoned person and let him wear appropriate protective equipment, such as safety helmet, protective glasses, masks, etc.

3. Tie some cloth or plastic bags on the actors to simulate the situation that the poisoned person has difficulty breathing.

4, arrange a rescuer, holding rescue equipment, such as oxygen bottles, first aid kit, etc.

5. The shooting has started. Rescuers quickly launched rescue operations after discovering the poisoned person, including cardiopulmonary resuscitation and artificial respiration.

6. In the process of shooting, the actors' movements and expressions can be properly adjusted to make them more truly express the pain of suffocation and dyspnea.

7. After the drill, the photos can be properly post-processed, such as adjusting brightness and contrast to make the photos more realistic.