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

2?????

3??????50??

4?????QQ???

5?????

?11??????23????????? (????? ????)???????????????23???????????(IFF)?21????????????????????????,???????????????,???,?????????????????

11????23?,??????(IFF)??????21???????????????????????????????????? ? ??????????????????????????????

??????????????(IFF)?21???????????????????????,??,???????????????????????????,??????????????,?,??????,???

????????,??«????????»?????????????????????,?????,?,??????,???,????????????????????????????

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

????????????(IFF)?????21????????????11???????????????22?????????????????23????????,?????“???????????????:????????”?????????50???????????200???????????????????????????,????????????(??)

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