??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
?????????
???????
??????
??????
??????
??????
??????
??????
??
??????|??,?
??????|??,?
??
????:
1??????:????
2???????
3??????????
4???????100?
5???????
????
6
%
???:??