?? ???“99????”??????????????

????:1??????????:500?????????
2?????????
3?????????
4???????
5???????????
??????????2???????????????21???? (? ??????)“????,?????????????????‘99??????????????????????’??”??????????21?????????????,??????,?????

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

????,???????????“99??????”??????????????????,??????????????????????????????????????????????????,???????????????????????????????????????“???”,?,???????????????????????????????????????????????????

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