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

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