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

??

???2?5??? (????? ?)??????2??????????5?????????????,???(1???????????????????28???????????2???4????),???????????????????(???)???????????????????????,?????

???????,??????????????????,??????????????,????????????4000??,????28?????????????????

???????,?????????????????????,???????10.4????,????1????????????????????????????

?????????????,??????????????????????,?(???????????????)??????????????47??2.7?????,???110%???????????????????,??????????????????????97%,?,????????????????????????????????????????????????????

?,?????????????,?????????????????????,???????????????????7.5????????,?????13.3%???36??????????????????5.85???,??583????(????) ?????????:???

?????????

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

????????