?????????????6???15??????? (???????????????? ?????????????????)????,??????????????????????????????????????????,??1.57????,???,???????????,???????,????????“??????????????”??,??,????“???????????”??“????”?

?,“??”???,?????????,???????????????????????????4500???????,??????????????????20???????,???????,?????????????????????????????,???????,?????,???????????????“??+??”????????????

??????,??“??”,????????,????????????????,??,????????????????????????“???”????????????

??,???????,???????1????????????????,????????????,1??1000?????,????500???????

????????????????????,??“??”???“???”,???,??????????????,??“?”???(?????) ???????:??? ??“???????”

?? ????“????”???“??”

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

2???????

3?????QQ?

4?????wx

5???sn??

?????????????6???15??????? (???????????????? ?????????????????)????,??????????????????????????????????????????,??1.57????,???,???????????,???????,????????“??????????????”??,??,????“???????????”??“????”?

?,“??”???,?????????,???????????????????????????4500???????,??????????????????20???????,???????,?????????????????????????????,???????,?????,???????????????“??+??”????????????

??????,??“??”,????????,????????????????,??,????????????????????????“???”????????????

??,???????,???????1????????????????,????????????,1??1000?????,????500???????

????????????????????,??“??”???“???”,???,??????????????,??“?”???(?????) ???????:???