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

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

3?????????

4????????

5?????

??????1???7???????????? ????,???,1??????7??9????5??6.8????,??????????10????,?28.50??,???87.45??????????????

??????:??

????,??????????5?????????????????????????????????????????????,20??????????????????????

????:?????

??34???????36?????????67????71????????92??,?164??,?379???

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

???,?5??4259??

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

??,??200????????5??????????3????29??,????,????????????

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