What are the main ways of modern first aid?

Emergency rescue procedures usually have these steps:

Step 1: Call the emergency number120; The second is to quickly transfer the injured to the nearest safe place; The third is to quickly classify the wounded, first rescue the critically ill and give priority to escorting the critically ill.

In the case of serious injury or sudden illness, we should pay special attention to the following first aid points when calling for help: First, implement rapid rescue. Second, we should put the wounded and sick in a ventilated place. We must follow the "three fasts" principle of quick grab, quick rescue and quick delivery.