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

??9??,??,???“?????”,????1000???????

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

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

????,???15????,??????????????(??????????) ?????:??????????????? ??“?????????????”????

?? ????“????????”????? ???????

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

2???????????

3???600??

4???????

5??????v

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

??9??,??,???“?????”,????1000???????

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

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

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