??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
??????
???????
??????
??????
??????
??
????????|????,?????????
????????|????,?????????
??
????:
1??????????:??????
2???????100?????
3???9598???
4????????
5??????50?????
????
6
%
???:??