????:????
??“92?93?????”
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??
??????????|????
??????????|????
??
????:
1?92?93?????:??????
2????100?3????
3????????????
4????????
5???????
????:????
????
6
%
???:???