????:1?????????:???????95??98?

2??????????

3?????????

4?????????

5??????95?98??

???????

??2?????????4??????????????

1????????

????????

???????????

??????“???”????

???????????

????? ????“??????”

????????

???????????

6??

????

????76.31%

??????????????90%??????

“???????????????”“?????”????

??“???”???????????????????

????

?????

?????????

????

??:????

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

????

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