????:1????????6???:???????8?

2??????95??98

3??????????

4??????????

5?????

?2???5? ??????“???”5????,???3????????????4??????4??????????????????????7.3???,????9??

??,?????“?????”?

??????????????????,????(?????S)???????,???,?????,?5?????????????

?,????????,?????????????????????

????????????“??????????????????”??,????????????????,1???????????????????21?????2?3??142??,?????25?????2??2??,??65??46.3%,??68.6%?

??????????????,????????????????,?????????????,???(???) ???:???