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