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Question:

Hello, everyone. I spent 300 yuan with each of my classmates and bought some life jackets

Hello, everyone. I spent 300 yuan with each of my classmates and bought some life jackets

Answer:

Landlord, I suggest you do not go to those big rivers and seas,You think, too dangerous, but see what facilities do not haveFirst, the sea can be swimming places are equipped with shark netsSecond sharks, jellyfish, whatever. Don't worry about tides, because there are observation posts
Third, if there is anything unusual in the sea, it will be warned. If the beach is the beach, then there will be no reefFourth, there is a swim up must take a bath, the best wash bath liquid fifth, because of the sea salt after all what the body is not too good, if the sixth do not water, then don't forget to wear a sunscreen. Summer swimming notes, from many aspects to consider, in this brief introduction:
After meals, drinking is not suitable for swimming. There are open wounds, skin diseases, eye diseases, not swimming. A cold, illness, malaise, or weakness should not be allowed to swim. A thunderstorm is not fit for swimming. The water temperature is too low and too cold to swim. Do not make excessive jokes with your partner when swimming. Don't go into the water, especially in the wild. The weather is too heavy and the lighting is bad. Don't swim. Don't swim or dive in unknown waters. Shallow water, many people can not dive. To swim in a lifeguard and a qualified place. To do the warm-up before launching. The water should bring the equipment, must take the goggles. Water must not panic, disorderly, in case of cramps, please remain calm, switch to drift. Usually have the opportunity in CPR training and self-help training, such as water, people drowning, not sure should not save water, one side shouted for help the use of bamboo poles, branches, ropes, clothing or floating rescue. Avoid sunburn and foot injuries while swimming on the beach or outdoors.

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