To stay away from drowning, parents and children should keep in mind three fours: four don't know and four are sure.
1. Don't swim alone or with classmates without parental supervision.
Don't swim in the waters without safety facilities and lifeguards.
3. Don't go to sea, river, river, lake, pond and other waters with unknown underwater environment to play or swim.
4. Don't go into the water blindly and without authorization to rescue the drowning person.
When parents take their children and teenagers swimming in the beach public baths, in addition to the above swimming precautions, they should also keep in mind the four major resolutions.
1. Ensure that within the specified area and time: take the children to the swimming area where conditions permit, and pay attention to identifying the opening signs of bathing places.
2. Make sure there is a rescue team: Make sure there are lifeguards or emergency rescue teams near the beach. It is recommended to swim in this area under the supervision of lifeguards.
3. Determine the weather, water temperature and tidal changes in public places: Know the local weather and water temperature. If it is not suitable for swimming, don't go into the water. It is not recommended to go into the water at high tide or low tide.
4. Ensure that life-saving devices are suitable: children should use life jackets that meet the standards and suitable safety life-saving devices according to their age and weight. At the same time, parents should know the safety signal flag of the beach.