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