一，Equipment maintenance work in amusement park must do by who have relevant aptitude children entertainment equipments maintenance company or large amusement equipments using company .

     二，Children entertainment equipment maintenance work not allow any kinds of subcontract .

     三，The safety manager and maintenance worker must do as relevant regulation offer by government ,pass the entertainment equipments safety supervision examine qualified ,get nation special operation personnel certificate, then can do relevant job.

     四，The work of maintenance in children amusement park is small , but the worker can’t  less than 2 persons. They must keep the safety in site.

     五，Children amusement equipments duration of service can’t over nation relevant law and regulation or the time rated by game machine examination report. Over the fixed number of years need update or find qualified department remould it.