???????????????????????1?????23?? (?????????? ??????????????????)??23??????????????????????,??????1000??????????(????,???????????????????),??,?500??,??????,????

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

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

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

?? ??????????:500????????

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

2???????

3???????

4?????95?

5?600???????

???????????????????????1?????23?? (?????????? ??????????????????)??23??????????????????????,??????1000??????????(????,???????????????????),??,?500??,??????,????

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

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

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