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

2?????

3??????????

4????????????

5???????????

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