????:1???100??????:??????????

2?100?4???????

3???????????

4??????????

5??????400???

????????,??????“??”??

????“??????????”??,??10????????????????,????4??30???

“??”??????“???”??????????????,??2290?????????????,??5????????,?????????“????????????????????”??,????,??360??,????,????????????????50%,??????????????600????,??1650???,?????????????????

(?????? ??? ?????? ???? ???? ?? ????????? ???? ??????? ? ) ????????:???