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

2????????

3???????

4?????

5?????????????

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

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

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

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