????:1???????:???200?3???????

2??????

3????????????

4??????400?3??

5?700?????????

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

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

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

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

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

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

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