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

2??????

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

4??????

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

??1??????7??9????5???,?6.8??,?,?????????

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

?????10?????????????????,??1600??????380?,

?????????????3000?(?),??????????????????????2500????????????????????????????(???????),

?30????,????1200???

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