????????2?8????????? ????????????????,2??8????????????????????,??????????????3000??????????,??????????,???????????????????????????,????

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

?????????????:?? “???????????”_????

?? ????????????????3000???????

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

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

3???????

4????????

5???????

????????2?8????????? ????????????????,2??8????????????????????,??????????????3000??????????,??????????,???????????????????????????,????

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

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