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

2???????

3?500?spa?????

4?????wx

5????????

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

“?”?????????

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

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

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

?

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

???

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

?????????:???????????????