????????????????10%??

??

?2???????????????2?? (???? ??????????)?10%?????????,??2?,????????????,???

?????2?????????????????????1??8????????????,????????????,??????????????10%???

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

????????????????????,???????????????????,????????????????,????,????????????,??,??????,????????,???(?????????) ?????:????

?????????

?????????????????????10%???????

????????