????:1?????150???:?????????

2??????

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

4?????

5?????????

??????????????12????26???????? ??????????????,???????????????,??16.2?????,??????????4.7????,??2.5??;????????????8000?????????????????,?????3000?,??2300?????

????????????????,??43???,??11.7%?????;??51.8???,??3%?????????????,???

????:??????