Seesaw is an interesting sport, it using the lever principle, the effect of gravity and acceleration lead to a once, so cycle. < / p > play on the seesaw need two people to cooperate to play good, recommended age play in children over the age of five, because the child he didn't want to play is going down, no idea what to each other in the situation, so often prone to accidents. It is better for parents to accompany playing when playing on the seesaw, some safety problems also need parents pay attention to. < / p > p > seesaw per head only on a child. If one of the child's weight is too large will lose the fun of playing on the seesaw. Play on the seesaw, two children to sit face to face, if, in turn, is easy to produce risk. In the process of playing, unless it is already down from the seesaw, or hands must hang on his hand, never let go, so easily happened center instability make children from dangerous seesaw falls off. If the rocker with cadence where I put foot in there, or natural down. Don't put the feet shrink under the rocker, rocker when press will pressure the child's foot. If you have other kids playing on the seesaw, should keep a certain distance, when waiting for seesaw has been in a state of dynamic, easy to cause unnecessary danger. < / p > p > in the choice must be on the seesaw with top priority to quality and safety, intelligent toy adopt imported engineering plastics, infiltration of anti-uv agents, anti-static agent and decoloring elements, strength, smooth surface, safe environmental protection, good weather resistance, Ken color in 10 years. Class is imported wood of northeast China ash wood woodiness is hard, dry performance good, strong water resistance, not easy to wear and tear, not easy craze, not changeful form, texture straight. Enterprise through multiple qualification certification, praise from all walks of life both at home and abroad for many years. Is your trustworthy enterprise conscience. < / p >