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

2?????90?95?????

3??????

4???????

5????????

???????:??????,?????????????????????????,?,?????????????????????,??????????10?????????????,??8600??????????????,???

??????????????,??????????,????“??”,?15%????,??2???????????????,??????,???????

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

????????,1???????????????10???????????,??8680.82??????

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

????????????????“????????????”?,?????????????????????????????????,?????500????

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

????5??????????????????????,????????“?????????????”?????????????????????,??????????,10???,???????3.9???????????????????,????????63%?

??????????????????,????????????????2000??,300??????????7???

??,????????????10????,?????????????5%?

???:“????????,??????????????,?????”

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