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

??,????????

????,???????????????????????????,?15%???,???6000????,?????????????1????,???500?????

?????? ????????:????????????????,???80%?

1????19????,??????????????(???????????????)?????????“?”??????????????????,?????

???????????????? ?:????????????,??50%,“????”????60%?

????????,????,?????????“??????????”????????????????

?????????????????????,???????????????4????,1??20?????????????????????,?????????2?????????????????4???????????????12???????15%,????1???????????,?????????????5%?????,????????2000????????????????

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

??

??:???????????,??????????,??????????????