?? ????8??,????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20190211/kFw1-hswimzx8322474.jpg)
????:1??????:???????150
2??????????????
3???????????
4???????
5?????
?????????8?????????????,??????????????
????????????“??????????”?????
32??,?????????,?????????8~9????????,???????,???,???????????????“????????,????,??????????????”????????,?????????,??????1/5??? ????????????????/??????? ???????
???????,?????
???????????,??,?????????????????,???????,???????????????????????????????????????,??????
????????“????????”,?????????,????,????,?????“????”???“????”???????????????,????????????,??????????,????,?,?????????????????????????????
?????????????????????????????????,???
????“??????,???”,??????,????????,???
“?????????,?????????????????????????????,????,??????”??????,????????,?????????????????,????????,“???????,???????????????????????????????????????”
?????,??????????????,?????????,?????????,??????????
“??????”,???
?????????,??“???????”???????,?????????????????????????????,??????????????????????,?????????,?????????????????,????,????,???????????????????
1.?????????(????????) ???????,?????????“?????”??,????????????????,?????????????????????
2.?????????? ??????,????????????????
3.?????????????? ?????????,???????????,??,????????,?????
??????????,??????,????,?????????,?????,????????????,“??????”
?????:????? ???????????? ??????:????