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

2??????????

3???????

4???????????

5???????????

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

???????,????????????????3.1??????????????,??14.7???????????,??“??????????????????????????????????”???,??????????????????6??????????,??????????????????11????????????????????,??2????????,????,????????,????

?,????????????,????????????????,?????110??,????????4.54????????????,??????????????15.1%,????1???????????????,??????????????????????????,??????1100????????????,????1300????????,?????????????????????????????990?????????????

???:??????