2??????????????????????????????7???,??????????????????????A?????,????

?????????????,???2?????40????????????241??8?????A??????????????????

????????????,????????1500??????????????,?2??16????????????538???????“?,???????,??,????”????????,?????

???????,???????,??????????????????500????1000??

?????????????????????,????????????????????????????500???????????;???????1000?;???????????????????????????1500????

(?????????? ???? ??? ???????????)

??:???????

??“?????????”????

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

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

2???????

3?300??????????qq

4??????????????

5?????vx

2??????????????????????????????7???,??????????????????????A?????,????

?????????????,???2?????40????????????241??8?????A??????????????????

????????????,????????1500??????????????,?2??16????????????538???????“?,???????,??,????”????????,?????

???????,???????,??????????????????500????1000??

?????????????????????,????????????????????????????500???????????;???????1000?;???????????????????????????1500????

(?????????? ???? ??? ???????????)

??:???????