In most urban parks, children's playgrounds or shopping malls, we can see children's parks specially built for children, and there are many kinds of combination slides. There is no doubt that the most attractive slide for children is that they can even stay in it for a whole day.

Children's paradise is a funny playground for children. A small entertainment place requires a small amount of equipment and is a small machine. It can be operated in the corner of any square. The carousel, which is a vertical axis type single-turn undulating game machine, is a kind of playground ga