Many children, even if you keep telling him, can't tell, but if he learns to swim, he can at least save himself in the river, which will greatly improve her ability to live a reasonable life. Moreover, if you educate him with this knowledge, he may understand the harm of some strength and may even stop playing by the river in the future. Many parents may say that drowning people usually swim, but if you can't swim and accidentally fall into the water, you basically have no ability to protect yourself, so I think it's good to learn this way. At least he can guarantee that you will have a chance when you meet this danger. If you haven't learned this knowledge at all, you will only die in such danger. Therefore, I think it is very important to take swimming as a compulsory course. In addition, schools should vigorously publicize the dangers of swimming in the wild to make more children aware of such dangers, so that they will go there less to play and swim, and also reduce some chances of encountering dangers.
To sum up, the above is my view on taking swimming as compulsory education. I think this is very correct, because it can greatly improve children's life in water. Even if you accidentally fall into the water, you can save a chance through your own efforts, so it's good.