Tire swing, climbing wall, ladder wooden bridge, balance board, etc. Kindergarten, formerly known as Kaner Garden, was introduced from Prussia hundreds of years ago. Formerly known as nursery and kindergarten, it is a preschool education institution. Sporting goods that are easy to consume in kindergartens include tire swings, climbing walls, climbing ladders and wooden bridges, balance boards and so on. The task of kindergarten is to remove the constraints of time, space and environment when the family is cultivating children, so that the children can develop physically, intellectually and emotionally healthily.