????:1?????????:????

2??????app

3???spa

4???????

5????????

???????????????:???????????????12??????????????,??????????????????????(12?????1?????????)?????,????????????,???????

“?”??????

??????«??????????»12????1?????,«????????????»???????????????,?????????????????????;?????????????“?”??

? ?????????????????

12???1?????????,????«????????»?????«????????????????????»?????????????????????????????????,??????“???????????????”“?”???????????:????;???????;????????????????????????????????????????,???

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?????12???????????????1????????????,«???????????????????»??,?0.5????????????????????,?????,????1.5%,???????????1%,???????????????????????????0.5%(????)?

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????????????????????????«??????????????»,??12?1?????????????????????,????????????,????20%???

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