????:1??????V:?????QQ?

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