The question is where you are and where to swim nearby! I have time to teach you, free of charge! I think the swimming pools in Linyi are very poor, and the environmental water quality service is outrageous. I have traveled several times in the Rambo Bay State Guesthouse before, and I feel itchy after playing. There are outdoor ones, which are dirtier. Everything is underwater, such as leaves, bamboo sticks, paper and so on. As I said upstairs, several swimming pools in Linyi teach swimming in summer. Yizhou Hotel, Ginza, Tsinghua, News Building, People's Park, Phoenix Square, etc. Everyone has a swimming pool and is taught. You can consult them! If you have time, I can teach you for free. You can choose four tricks!