?? ??????? ?20000??????
????:1?????????:???????????
2??????
3???????
4??????
5?????600??
??1???????????20??????? (? ?????????)????20??,?????,?20000?????????????1613.76??
?????,?19925.81????????????,?????341.75?,??????????1.75%;??4595.2?,???????116.01??????,??2.59%;??7235.71??,????126.9??,??1.79%?
?,????????????????????,??????????,?????????,?,??(?????????)
??:???