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