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

2????????

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

4?????????

5??????V

????????????:?????????????????????,10??,????????????????????,??????????????????,?????????,?????

10??????????????,??????????????????????????????????????????,???????????????0.7?????????????,10?????????????,????????????????????9??????????17.1?????

????????????10????,?41?????????????,??27??9??????,??????,??????????????????9??22.3??????,?????????17.8????????,??4.5%,???

?????????????????????,10????????????,?????12.9%,??????????????1.9?????????????????????????,????????????????????????????73.3%?48.8%?

?????????:“????????????,??????????????????????????,???????????,?,????????????????,??,?????”

?????:???????????????