?? ?????????F3????????
????:1???????:?????
2?????
3??????????
4????????
5???9598???
??10???2??????? (?????? ?)?????????10??2??????F3??,24??,????,???????
??????????F3???????????????????????????????? ??????????10???,???,???????????“?”???????????,??,????????,??????,????????????????????????
????????F3??????9???14???????,????????“?????????????+??????????????”??????????,????,???
?????????????????????? ???????????????12??200??????????????????????????????????????12?500???,????????22????200???????22???500?????????????????22?400??,???12???200??????????????????????????12????????500????
??????????“????”?????“??”?????????????,?????????,???????,???????????“??”???????????
?????,???F3??????,??????F1?,???????????????????????????????,???“???????”????,????????
???,???,??????????????????????????(???????????)
?????????????????????:???