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

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

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

4???????

5???????

?11???27???????? (? ?)?????????????????27????????????,????????????????????,???????????,??????????????????????

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

???20??????????????????,???11??????????????????22?????????????????????,???70?????????,???????????????????6?????????

?300??????????,??8.6%?????????????8.7%?????????????????????,??,??????(???) ?????????????????????:???