????:1????????150:???????

2??????????

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

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

5??????????

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

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

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