????:1??????????:????spa???

2??????

3?????????

4??????

5??????

?????????“???????????????”!???!?????????????

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????????,?????3D??,?????????,??,????,??????????3D????

?????,??????????3D??,????????????????????????????????,???,??,??,?????

??????? ??????????????:???????????????????????????,70%??,??????,????????

????,?????????????????????????,?“???????????????”????????,??????????????,????????????,???????????????????20%????30%?????????????,?????????????

????????? ?????:???????????????????“???????”??????????30????40????,???“????????????”??,???????????20%-30%?

????,???????????7??????24?????,?????????

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