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

2???????

3????????

4?????500

5??????????

???2?????????7? ?????:????????????????????????,?????????????,?????6????

????????????????,??????????????????6??,?????????1????????????????????26?????????????????????,?????????????????????????????????6000????????????,5?????????????,??????5.2???,?????????6?????,???????7???4.0???

????,??????????,?????????????????????????????6?????,???3??????3?????

?,???20000?,??????????340????????????????????????,??????????11000???????????,????

???,?????????????????,????????????????,????6??????(?) ???:??