What should I pay attention to before bathing in the sea?

For tourists coming to Beidaihe, the essential entertainment is a sea bath. Do you know that taking a bath in the sea also requires common sense? Let's introduce some sea bathing knowledge to tourists who are going to travel to Beidaihe. 1, you should bring your own swimming clothes and trousers to take a bath in the sea, and don't rent them to avoid various skin diseases, reproductive and urinary diseases. I have to wear light-colored ordinary underwear to the sea. 2. Before bathing in the sea, you need to be prepared on the shore, then soak your skin with seawater in shallow water, and then go to the sea after your body adapts to the water temperature. 3. Rinse with fresh water after seawater bath. This is very important. Visitors to Beidaihe know the importance of this. If you don't wash it with clean water, it will hurt your skin. 4. When bathing in the sea, don't climb the rocks to avoid being scratched by oyster shells, don't go beyond the shark net, and don't swim far away alone. 5. Keep the sea and beach clean, pay attention to public morality, and don't wear swimming trunks to the streets. Visitors who have never bathed in the sea must memorize the common sense of bathing in the sea. So as not to hurt yourself. It should also be reminded that the climate in Beidaihe is cool in the early stage, so tourists who are going to visit Beidaihe should pay attention not to swim at night to avoid catching a cold. more