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

10???????????,???????????????????,?????0.7?????????????????????????,10?????????????????????,?????????9??17.1??????????????????????

???????10???????????,??41????,??27??????9?????,????????,???????????????9????22.3?????????????,????????17.8??????????,????????????4.5%,?????????????

????,10?????????????????????,??12.9%,?????????1.9???????????????????????????????,???????73.3%?48.8%?

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

?????????????:?????????????????? “??????”????

?? ?????? “??+???????????????”????

????:1???????:???????95??

2??????200????

3???????

4?????????

5?????????

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

10???????????,???????????????????,?????0.7?????????????????????????,10?????????????????????,?????????9??17.1??????????????????????

???????10???????????,??41????,??27??????9?????,????????,???????????????9????22.3?????????????,????????17.8??????????,????????????4.5%,?????????????

????,10?????????????????????,??12.9%,?????????1.9???????????????????????????????,???????73.3%?48.8%?

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

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