?? ????????????????
????:1????????:???????
2???100?3?????????
3??????????????
4????????????
5???????
??????????????12?????????????2?????????? (??????????? ?)??,?????????2??,???????????????8???????,???
??«?? ???? ????»????9?????,?????????????????????????,???????,??????????121???????896????,??????????????????“?????????????”???????????
???????????,?????????,???????????????587??600???????????????????“?”??,?93%????(??????)?
??????????????,????????????????????????????????????????????????????????400????240????????????,?????????????????2.8??
????10?????????,?????2.5??????;???????????????????160??,???????91??;?????3.5%,??????????????????????????????(???) ??????:?????