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

2???????

3?????24????????

4??????

5??????

????????????????,????????????????,????????“??????????”,???,?????????68.2?????

??,????????????????????18?,???????????????9000????????????????????????????,?????????40???????????????????2000????????

??????????? ???:??????????????,?????????,?????

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

??? ???:??,?????????50???????,??????????????23??,??????????????????????500?????

??,???????11????????????????,?????????68.2???????????,????????????????????21.99??,???8.7%,?????????????;???????11.67?????????,???1.1%?

????? ??????:????????????????????????,???????????????????????????????11??,???????????15???????????????,???????????????12.9%,??????7.6???

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