????:1??????:????wx?

2?????????

3?????????????

4???spa

5????????

????????????????12?????????2?? (??? ???????????)11?????,??????????,???

???????????,???11?????????????????,????????????????????????,11??????????????????,?????30??“U”????????,???,???????3%,???????????????20%,??????????????60%??11??,30???????????,????1-10????3.91???

?2?,11????????,??????????100??,?15%,??????????????10???20????11.7%,??????26.3%?

?????,11??????????????,?18763????,?????20????????,??1.5??????“??”,???????????????1.5?????????????????,?????,??11?????????????;??????????11???????????????50%?

???????????????????????,11??,??????????,??????????????????????????????,?????????????????7????????????????,???????,???????????0.36%,????????????????????2.40%?

???????????????,11?????????,?????????????300???23.4%,????????????????????

???????????,???,11????????????????????3633.5???????,????16.6%,????,?9??????44.3%???,?????????????????????????????11???

????9????????,10??????“?????????”,11?????????“??????????????”?????,????????????????100?????,??????????????????

?????????????,????“??????????????,????,?”????,???????????????????“??????????????????”?????(????) ?????????:??????