?? ????????? ?????????????????
????:1???????:????????
2?????????
3???????
4???????????
5????????
????10???????????5?,???????????,?,???4?????,???????2000??????????????
??????,??10?2???????11?????????,????“????”?
??,?????????????1???????????,???????“????”???,???,?,?????????????????2????????,?????????????????0?5??,0?“?”,5?????????????“?”?
(?????? ??????????????? ???????? ??? ????????? ?????)
???:????????????