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