?? ????:“??”??? ?????
![](https://image.chezhanri.com/2020/0330/28df84dfd0c1da30b343a3d933f25ca2.jpg)
????:1???????:??????????
2????????
3???????
4???????
5???????
7?4?,??,????????????? ? ?
7??????4???????????????????????,??,?????? ??? ?
7???4?,?“??????”(?????????????????????????????????????)?,?,????????????,???????????????????? ?? ???????????????????
7???????????????4??,?“????????????????”(???????)?,?????,??,?????????????? ? ?
7???4??,???,??? ???????? ?
???:?????????????