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

2???????

3???98??????

4???????200??

5????????

?????9???????????5???????????? ??????????????5??????????????????,???????????????,?????,?????

????,????,??50?????????????,???????????,??????????????????????????7?????,???????1200???????????????,???????27???42??70?????80????????,??40?????????????2?????10???7??42????

??????????????????????????????????????,?????????70%????,???13????

?????5?????????,???????12????????????????????????????????????????????(??)???,?8100?????????,???????????????????????? ??????????????:???????????????????????????