?? ?????????????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20181102/x2GX-hnfikve7357077.jpg)
????:1???????????:????200??
2???????
3??????????
4???????????
5??????
?2?????17????????? ?????????????(?“??????”)17??????,??????????????????37.7%??????????,??????2????
?????????????????????????????,???,?“??????”,??????????????????
????????,??35???????????,??????????????????5???????????????????,?????????,????????????????????,????,?????????????????
???????????,??????????????????????????,????????????(54.3%)????,????2??,????????????????3.5????
???????????????,?????????,?????????????,????????????(46.6%)?????????
?????“????????”???,??????????????,????12?17??????????12.5%????????????????18.4%,??????????????????,??(?) ????????????:??????????????