??????
??????
???????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??
??????????????2000???
??????????????2000???
??
????:
1??????????wx:?????????????
2???????
3???94?95???
4???????????
5????????????
????
6
%
???:??