"Seven No Two Sessions" is a way of safety knowledge education to prevent drowning, aiming at educating people how to prevent drowning. The following are the specific contents of the "seven no two sessions":

"seven noes":

Do not swim in the water without permission.

Don't swim with your classmates without permission.

Please don't swim without your parents or guardians.

Don't swim in waters without safety facilities and ambulance personnel.

Don't swim in unfamiliar waters.

Don't swim, play or paddle in dangerous waters such as streams, rivers, caves, ditches, reservoirs, puddles and mountain ponds on the way to and from school.

Don't blindly go into the water to rescue.

"two sessions":

They will remind, dissuade and report to each other when they find danger.

Know the basic methods of self-protection and self-help.

Extended content:

1. Don't go swimming alone, and don't go swimming in places that don't know the bottom and water conditions or are more dangerous and prone to drowning casualties.

You must be organized and swim under the guidance of a teacher or someone familiar with water. Collective organizations go out for swimming, and the number of people should be counted before and after launching, and lifeguards should be designated for safety protection.

Pay attention to your health. People who are prone to cramps in limbs should not take part in swimming or swim in deep water. Get ready before you go into the water and exercise first. If the water temperature is too low, wash your body with shallow water first, and then go swimming after getting used to the water temperature.

4. Be self-aware of your own water quality, don't show off after entering the water, don't dive and dive rashly, and don't fight with each other to avoid drowning. Don't swim in rapids and whirlpools, let alone drink and swim.