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

10?????????????????????8????????????????????,??????(??? ????????????????)??????????????,??10????11??,???????30.6%-39%???????,?????,???

???????,?????????????????200????????????????????(?????????????????????????),??????????,?????????????:?????????????????=(?????????????????????×??)×(1+???????????????)÷(1-??????????)?

?????,?????????,?????????30.6%?????????????????39%????????38.1%,???????34%??????????????39%?????

????????????????????????????????1??????????????????????????,???????????8?29??,????????,??8?,??????????????????

???????????,?????????1-8?????????????????,????13.4??,????????????21.2%,?8???????????????,???21.8%,????

??????????????????????????????,?,??????????????

????????????????,?,?????,????,???????????????????,?,?????????????????????

WBO??????????,?,?????,??????,??????,??????????????????????????,???;?????????,???????????????????,????? ?????:???? ??“??????”

?? ???“???????????”??,???????????

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

2???????

3??????95?98????

4?????????

5?????????????

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

10?????????????????????8????????????????????,??????(??? ????????????????)??????????????,??10????11??,???????30.6%-39%???????,?????,???

???????,?????????????????200????????????????????(?????????????????????????),??????????,?????????????:?????????????????=(?????????????????????×??)×(1+???????????????)÷(1-??????????)?

?????,?????????,?????????30.6%?????????????????39%????????38.1%,???????34%??????????????39%?????

????????????????????????????????1??????????????????????????,???????????8?29??,????????,??8?,??????????????????

???????????,?????????1-8?????????????????,????13.4??,????????????21.2%,?8???????????????,???21.8%,????

??????????????????????????????,?,??????????????

????????????????,?,?????,????,???????????????????,?,?????????????????????

WBO??????????,?,?????,??????,??????,??????????????????????????,???;?????????,???????????????????,????? ?????:????