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

2????????

3???????????????

4???????

5??????????

??11????????????22?????? (?????? ????????????)22?,??????????????????,?????????1000???“????”?????????????……???????“?”??????????????,??“?????”???????????

????????????9??,??????????????,??????????????“???????????????????”,???????????1000????

“‘?????’????,??????????????‘??’????”????????

????,????,??????20????,620????????,???300??200???????????600?,???????????????100???16???67?????

???????,??15??,????(???????????) ???????????:???