?? ??????:???????????“??”??? ????
![](https://image.chezhanri.com/2019/0826/20190826161455133.jpg)
????:1?????600??:???????
2???????200????
3?????
4????????
5?????
??6???????????21??????(? ????????????????????)??21?????????????????????????,“??????”?????????????????“?”????,????????,???
6????21??,???????????????????????????????????????????«?????“?????????”???????»(??????????????????«?????????»),???????????????????????,?????????
??????,?,????????,???????????????????????
????,????????????,????????????,?????????????????“??”???????????????“?????????????”????????????????,???????
?????????,«???»??,????????“?????????”???????“??????”???????????????“?”??,???????,???
?????,?????????????????????????,?????????????????????????,??????????????????“??????????????????”??????????,?,????“??????”??????????????,?????????,???????????????????
??,«??????»????????“??????????????”?,?10????,?????????????????????????
?????????????????????,??«??»???????????????“?????????????”?,??????,??????????????“??????”??????????“???????????”???????,?????????????????????(???) ????????:????????????