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

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??????

4????????200????

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