????:1??????200???:?????398?????

2???????????

3??????????????

4?????

5???????

???????????????(??):?????????????????????,??,?????????????????7.7???,??????????????5.4%???????????????,????6.7%,????????????7400??????“?????????”???????????????,??????????????4%?

????????,????,????????51.9%,????????????,???

???,???????????????????,????,???????????????,????70%???????????????????? ?????:?????????