?? ?? “????+???????????????”??????
????:1???????:??????
2???????
3?????
4??????????????
5???????100???
??????????????:??,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%?
?:“?????????????,???????????????????????????????????????????,????????????,????????????????????,??????????????????,??,????????????”
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