?? ??50??????????????
????:1??????v:??????
2?????
3????????
4???????
5??????????????
????????12??10???? (????? ?????????)?(??)?????(??“????????”)9??,?????????????21810???????,????50.29??(????,?????????????????????)?
?????????????10??????????????????“????,??60%,???”??,???????,??????,???
12????????????8????,???(????????????????????? ??????????????)“???????,??100?????,??”??????????????????????????????,???????,??????????850??????,???23%?
???????????“???”“???????????”??????????????“????????”,?????????,??????????24??,??????????618????
?,?????????????????????,???????????????
“???????????????????????,?????,????????,?????”?????????,???????????????????,?????????????
???????????????????,??????????????????242???????,??????,?????????????????????????????,????(??????)???????(????????)
?????????????????????:???????