?11??????????????????68.2??

????:??400?4?????qq?:????300?????

?????,???????,????????????????“??”,???,???68.2??????????

?????????,????????????????18?,???????9000????????????????????????,???????????????40???????????????????2000???

????????? ????????????????????????????:???????????,??,????????????

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

?????????????????????? ??:???,??????????????????????50?????????,?23?????,??????????????500???

????,??11????,??????68.2????????????????,????????????????21.99????????????????????,???????8.7%,??;?????????????11.67??,??????????????1.1%?

???????????????????? ???????????????:??????,??????????????????????????11???,????15???????,??????????12.9%,??7.6??????????????

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