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

2???????200??

3????????

4?????????

5?????????

?????12?????????26??? ??,??????????,????????????16.2??,????????????4.7???,??2.5??;????????8000?????,???3000????,?????2300???????????

????,??43??,?11.7%???;??51.8?????????????????,??????????????3%???????????????????????????????,???

???:???