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

2?????

3?????????

4?????1000?????

5?100????

??9????????????22??????? (?? ?????)???14?????????????????????,“???”?????????21?????????????????200?????????,??????

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

“????????? ?????”??? ?????

?????,????,????????????????????,????????????????????,???????,??????????,????????????????????????????????????,?????50???????????“????”“??”“??????”“?????”“??”???????????????

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

“?? ???”?????? ????????

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

?,?14?????9????28?10??????????????????8????????,??????????1????7????20???23???,??12???????????????,??????????????????????????????????????????????????????????????,?????,???????????????????????????;?????,??????????????????????????,?????,???????????????????

“????????? ???”???????????? ?

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

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