???10???????30?? ?????30????????,???,?????????,?2500???“????????????????????????”????

????????,?,????????????1200????????????????????????????????????,????????????????????????????????????????????????????70???????????????5A??????????????,??????????????????????725????4A?????????????,????2500??????????“?????????”??????????????“????????”??????????????????????????????,????????(5A?4A????????)???????“?”???

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

???:??????????? ??“????????”????

?? ????????:???2500???“?”????????

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

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

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

4????????

5???95?

???10???????30?? ?????30????????,???,?????????,?2500???“????????????????????????”????

????????,?,????????????1200????????????????????????????????????,????????????????????????????????????????????????????70???????????????5A??????????????,??????????????????????725????4A?????????????,????2500??????????“?????????”??????????????“????????”??????????????????????????????,????????(5A?4A????????)???????“?”???

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

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