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

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

??????????????????1????3???? (?? ???????? ???)?3?????????

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

??15??,??????????????????????????????????????????

???10???,????10??????“????”?????,????????????????????,????????????“??”?????

????,??6.2????????????????????,??????,????550???,?????????

???????????,??,??????????????????,???170???????,???

???,???,?????????????????????????????,???????160???????????,????????????????5?????????,?????6??,????10?????????????,????20%?(?) ?????????????????????:????????????????????????