??????
??????
??????
??????
?????????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??
???????????“??”
???????????“??”
??
????:
1???????q?q:???????
2??????????
3???????????
4???????????
5????????
????
6
%
???:??