10????,“????”???????????????????,???500??,??????????“???”??????,???

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

????,???????400??,???????????????????40????????????????????498??????,???????????????????????????????????????,????“????”?

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

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

??????:????????????

??“????????”????

?? ?100?????????????“???”??????

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

2?????

3??????????

4???????

5??????????

10????,“????”???????????????????,???500??,??????????“???”??????,???

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

????,???????400??,???????????????????40????????????????????498??????,???????????????????????????????????????,????“????”?

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

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

??????:????????????