?? ????“??”???????????
![](http://n.sinaimg.cn/default/1_img/upload/3933d981/624/w400h224/20190420/O_rk-hvvuiyn3061551.gif)
????:1??????????:??????
2?????????
3??????????
4????
5????????
???????2??17?? (?????????????? ??????)??????“??????”17??,????????????????“?????????”???????????????????,73.6%??????????“?????”?
??????“???????????????”,????????????,???????“???????”??????5????????????17??,???????????????“?”????????????,???,??????????
“?????”????,?????40????60??,????????73.6%???????,????????,?????????????87.3%?
???“?????”?“??????????”,???????????“??”??,????57.8%?????
??,“?”???,?????????????????,??,??????????,???????,??????????
“????????????”???,????,???,???????
???????????,??????????????????,??,????????????????“???”?????????????,???????
??17???????,??,???“??????????”?????????????????“???????????????”??(??,????????????????)???,??????????“??????????????????”???????,????????????“????”???????
??????????,“???”?2???10???????12???????,???????1069????????(???????????????????) ????:?????