8?????????????????????18????????????????19?,??????????,??????

??????“??”?????????????????“???????????????????????”,???????????????????????????????,???????????,?????,??????,?????????????10???????

??,???????,???????????????????????????????

?????? ???????????????????

?:??????

??“???????”????

?? ??????????? ?????????10?????

????:1????????:?????????

2????????400??

3??????????

4???????????

5????????

8?????????????????????18????????????????19?,??????????,??????

??????“??”?????????????????“???????????????????????”,???????????????????????????????,???????????,?????,??????,?????????????10???????

??,???????,???????????????????????????????

?????? ???????????????????

?:??????