Before going on a trip, parents teach their children 3 survival lessons, to prevent dangerous situations

1. Knowledge of backflow

When you go to the beach together, I should teach you to be careful about backflow. If you find yourself trapped in a backflow, never swim backwards to the shore. Instead, try to swim parallel to the shore until you get out of the water, and then swim back to shore. And don't forget, when you go to the beach, wear a life jacket.

2. Why does sea water withdraw abnormally?

If the sea level suddenly drops abnormally, it is not merely the normal tide, but the warning of a terrible tsunami that is about to occur. If this phenomenon is encountered, should exhort for everyone to flee.

Did you know in 2004 that this sign also happened on a beach in the Indian Ocean? However, people still leisurely play. Only two people knew the sign, a 10-year-old British girl and a Biology teacher, who survived.

3. Know how to determine directions

When going up the mountain, mothers should teach children if lost in the forest, completely disoriented, no compass, apply the principle of STOP: S = Sit down (sit down); T = Think (think); O = Observe your surroundings (look around); P = Prepare for survival by gathering materials (preparing a survival kit is a stick, two small stones and the sun).

- Put the club down, so that it is perpendicular to the ground when it's sunny, mark the club's original ball top with a stone.

- After 10 minutes, the ball will be different. Put another stone at the top of the new ball of the stick.

- Connect the top of the ball before and after we will have a line pointing East-West, the first point represents the West, and the second point represents the East. Determining the East / West direction makes it easier to determine the North / South direction.