?? ?????????????????????
![](https://image.chezhanri.com/2019/1226/0e47ccf84ba0f4dc2518fc265bb0ad80.jpg)
????:1?????????:??????
2????????
3???????
4?51??????
5????????????
????????????????8????????????????????16?? ????16???,????,?????????????400???????????????????????,????????,??????????????????????????????
???,?????????????????????????,?????????????????,????????
??????????????,????“????????????????”????,?????????????????????????,????????????????,???????????
??,??4?????«?»,???????????????????????????????????,??,???????????????????????“???”?????????????????????????,?????????
?????,?????????????????????????????????3??,???????????????????,??????????????????,???,?????????????
???????????,?????????«???????????????(??????????????????)»??????????,??????????????,??????(??????????????) ??????:???????????