????:1?????????????:???????92

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

3???aa??????

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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