????:1????????,???????:????????????

2?????????

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

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

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

???????????????????7?????????????28?????????????? (?? ??)27?????????????,?????????????????????????????70?????????

???,??????????????????“????????”,??2008???,???

????????????,?????????????,?????,?????????????????????????????

27??????????????????????,?????????????

????????????????????,????,??,??????????????

“??????,?????????”???,???????,??????

??????????????????????,???????,???

???,?????????????????257.49???????,????13.29%;???????????????????16.62????????????????????,?????????50.54%?(???????)

??????????????????????????:??