... to-date style, bright color, non-fading, durable, solid and reliable .And the way of combination is alterable.Naughty palace, known as ... of children activity center of amusement, sport, educational, fitness and other functions. We can say it is a new-type ... designed for liking drilling, climbing, sliding, rolling, shaking, swing, jump, shake and other children’s nature.Naughty palace is one of many ...