?? ??? ???? ?????????“???????????”
????:1??????????????:??????V
2???????????
3????????????
4???????
5???????????
??:???,???????????????????????,???????????“???????????”?
????:???
?,???????????????,??12?????
19?????
2??6??????,???600??????,????????????????19????????????,??????????????????2???15???????????????????,?????????
??:“????????”?????????? ???????????????????????
?????????????,?“???????????”?????????????????????????????????600????????????????????,???1?????????????,??????,?????
??,?????????1000??????????,??????100??????????,??????????
????????:???????????+???????????????????????? ??
?????,???“?????+??”????2???5???,??500???,??7????????????????????,???????????????????????????????????
?????“????????????”,???????????“???????????”,????????22???????????????,?????????????2?????????????????
???????“??” ????
??????????????????,?,??????????????“??”,????“???”????,?????????????????,???????????????????
???????????,??????????????????,????????????,??????98%,?????????????????2???3000??????????
???????????????????,???????????????????????10????,????? ?????:??????