1, safety Whether adults or parents take their children to take children's amusement, first we consider the most important is safe, the dilapidated, rusty children's amusement, any adult will not in play, less likely to trust their children to take such a risk. 2, playability Children's amusement, if you can't visit with luxuriant appearance, attractive way to attract tourists, it cannot be regarded as a kind of popular products.You try if you think about it a visit if adults and children to see, there is no interest, or play a few times, there is no interest in playing again so this kind of is not welcome. 3, reasonable charge Children's amusement operators to look at the market, understand the consumption level of this region and other children's amusement standards, so as to work out a reasonable rate to achieve profitability.Charge too high will be turned off a rider, too low will cause a vicious competition.