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

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

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

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

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

?6????????12?????????? (???? ?)??12??,????5??,????????????8.78????????????????,??91%,??????????55.8????????,?50.9%,????????15.1??????????,?46.7%?

???????????????????20?????????(??) ??????????????? ?????

??????????????????4?,????????????????«???»,??????????????

???5???,????????2.2??,????????145%,?6.8??????????????????,??32.4%,?????3.1??,???????????????????????????????20.4%?

??,?“3??,15??????????”????????,????6???12????,??2000??,?????????3.6%?

?23????????,?????

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

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