11?22??,??????,??????????????1000?????????????“??”???,??,??????????“????????????”???????????????????????“????????????”???????????????

????,???????20???,620???????,????300?200?????????600??,????100???????????????????16????????67??????????????15???,????????

(??? ? ???????)

?????:????? ??“?????”????

?? ????!????????????“???????”

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

2?????

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

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

5??????????

11?22??,??????,??????????????1000?????????????“??”???,??,??????????“????????????”???????????????????????“????????????”???????????????

????,???????20???,620???????,????300?200?????????600??,????100???????????????????16????????67??????????????15???,????????

(??? ? ???????)

?????:?????