??(9???28????),?????“??”???????????????????????“??”??,??,????

???????????“??????????”???????????????????,???,???????150????,????????32?????????,????

???????????????,“??????”????????????????1000???,???????????1900??,????400???????????850??????????????,??396?,??????250????????????????????????????,???60%,?????500??

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

???:????? ??“????vx”

?? “??????????????????”????

????:1?????vx:???????????

2???95??????

3???95??98?

4???????100?????

5????????

??(9???28????),?????“??”???????????????????????“??”??,??,????

???????????“??????????”???????????????????,???,???????150????,????????32?????????,????

???????????????,“??????”????????????????1000???,???????????1900??,????400???????????850??????????????,??396?,??????250????????????????????????????,???60%,?????500??

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

???:?????