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