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

2?????????

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

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

5???????

???????????9??5??????????? (? ?????)????:9???8??,??????“?”?????????

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

????,?????????,??????????,??????,?,???????“?”?,?????????????????29.46???????????????,??????

?????????,?????15??????????????????“?”????????????“??”,?2009???9?4?????????,????,???????????6??????25?,????1.94???9??8??????????,?3.7??????3?23??????????????????,????????0????????,??,??????,??????“??”??????????

???????????,9???8??0???26?,??,?,?,?60?,????????????????,????????20??????,??????,????,??????4.2????????

??????????,??,??(9?????17?),?(???),???????????,????(?????????) ??:??