With the advent of summer vacation, the number of teenagers who go out for swimming and boating has gradually increased.

Relevant data show that drowning is the third leading cause of death from unintentional injuries around the world, and one of the ten leading causes of death for children and youth.

How do I save myself if I encounter drowning?

How to rescue drowning persons scientifically?

Come and listen to what the firefighter "Friend Blue" has to say.

(Reported by reporter Shan Lu from Beijing)

Editor in charge: [Wang Kai]