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

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

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

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

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

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

???:???????

??“????”

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

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

2??????????

3????????20?

4?????

5??????

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

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

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

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

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

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

???:???????