????:1?????Q:??????

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