????:1???500??????:??????

2????????????

3?????

4??????????

5??????????

???????????????????????11??????25????????????????????? ??????????????????????????????(??????“????????????????”)25??????????????,?10???,?????,????????????????????,??,???

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

??????????????,??10?????93.12?,??????94.87?????????????????????1.75?????,????????????????,?????????,????,??????????????,?????,??,??????????????,??

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

?????????,10??9????????????0.83?????,???????????????????????????????????,?????,???,??????????????10?,????????????

???,10?????????????,???????,????????????????,????????,10???????????????????????,???????????,???????????(??????) ???????????:????????????????