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

2?????szsn

3??????????

4?????

5???????

(???????????)???

???6?8?? (???????????? ??)8????????????,???????

??,??8?14????,?????4.5??8000??,???3.2???6000????

??????????????????????,6???8?????????(?14??),???1.2??????,?????????7000??,???58.3%,?“???????”??;?3.2??,?????71%,?????

??,??????????????????????“?”??????,?“?”??????,??????????????????????(?14??????????????),????7000???????,??????????????????87%,??????,??5000??????,???????????2.1??????????????????,?????????46.6%?(??) ???:?????????????