????????????????

????:??????:????????881?

???2??????15???????????????????????????? (??????????? ???)???,2???????15????????????,??,?1000??????

???????????????? ???? ???????

???,???2??15??,???????????????????????30??(???????????????)??????????????????80????1000?????????3000??????????????

?????,?????????????????,????????“????”,?????????????????????????2???????????????~3???,??????,?,????,??????“??”,??????,???????????

?????????????,????20??????????????9?????????????4???????4???????????????????????????160?,?????????????????

??????????????,????????,??????????????6??????????????????“??”“????????”??,????????????;????????????,??“?????????”“?”????

?????????????????? ? ????????????????

????,????????????????????????????????????????????????????????????????????????,????,????-???????????????-?-????????????????????-????-????-?-?????????????????,???????????,???????????????16?????????????,???80???

?,????????????????,?????????????,?????????????????????2??????15??,??????40????????,????????????200???

??????????????2????????????????????????15?,??5000????????700?????(??)

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