Thaum yuav khoom, ua tib zoo saib xyuas cov ntaub ntawv pov thawj thiab lub hnub nyoog haum. Ua ntej cov khoom lag luam nrog CE lossis EN71 cov cim kev nyab xeeb kom tsis txhob muaj kev pheej hmoo tshwm sim los ntawm pheej yig, qis qis.
Qhov loj me yuav tsum tau kho raws li qhov chaw sab hauv tsev (cov qauv me me xws li hexagonal trampolines txuag chaw). Cov nqi feem ntau yog li ntawm ¥100 txog ¥600, xav txog tus nqi-kev ua tau zoo thiab tom qab- muag khoom lav (xws li 7-hnub hloov lav). Thaum siv, tsis tu ncua xyuas qhov ncaj ncees ntawm kev nyab xeeb thiab saib xyuas cov menyuam yaus kom ntseeg tau tias lawv dhia qhov siab tsis dhau qhov txwv tsis pub muaj kev nyab xeeb.
