????:1???????:??100?4????????

2?????????

3?????????????

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

5?????????

?????????????????1??20?????????? (????????? ???)??“???????”,???,?????,??????????????18.93??????????,???

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

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

???????????????20????,?????????????????????????????????????????,???,???,????????,??126???????????????,????

??????????????????????????????,?????????,?????????,????????????????????22???,??????????????5?????????,??????????132.64??????????????????(???????),?????????????????????????7.59????(?????????????2900????????????)?

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

?,??,????????????????????????,?????????????????????????,??????????????????????(????)

???:??????