Can you buy mermaid tails for kids and can swim in beijing?

Yes, you can buy mermaid tails for kids. They are typically made of a stretchy material such as spandex or nylon, and they come in a variety of colors and designs. Some mermaid tails even come with fins that can be attached to the bottom for swimming.

Can you swim in a mermaid tail in Beijing?

It is not recommended to swim in a mermaid tail in Beijing, as the waters are often too cold and polluted. Additionally, the canals and lakes in Beijing are not typically deep enough for safe swimming.