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

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

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

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

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

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

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

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

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