??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??
??(????????)?????
??(????????)?????
??
????:
1???????:?????????
2?????????
3?????
4????????
5?????QQ?
????
6
%
???:??