?? ???????????????
![](https://image.chezhanri.com/2020/0319/5f5bc1f57613f6a769b9e4cad2d50fdd.jpg)
????:1??????400?4??:???????
2???????????
3??????600???
4??????????
5?????????
???????????????????????7???????2??????????????????? ???????????????7?1????????????,???
??,??????????,??,??,???????????????“?”?????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240702/cc84c568-4963-4224-8edc-ac33465a0eb1_zsite.jpg)
????????????,??????????????????,????????????????????,??????????????????????????,????,???????????????????????60???????????????,?????????????????????????????????????,???????????????,???????,??????????????????????????,????,????????????,??????????
??,?????,???????????????????,?????????????,?????????????????????????????,????????,????????,????????????,?,??????????????????
?????????????????????5????,?????????????,?????,???????????????????????1866???????????????,????????????????????(Prosper Giquel)??,?????????????“????????????”,???????????????,?????????????(?)
???:?????????????????????????