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

2????spa

3???????

4???????

5??????????

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

“?”???????

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

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

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

????

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

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

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