?? ??????:?????????? ?????
![](https://image.chezhanri.com/2019/1114/a1b1331ee215b16123aac6f8cf4d4099.jpg)
????:1?????????????:?????
2???????
3?????????
4??????????
5?????????
?8??25??????? ??:??:??????????
??????? ?????????????
“??????????????,????????????????”????????????????,??????,????????,???????????,?????“????????????????????????????????????????”????,??????????,????????90%,?45%,a-???69.2%,??????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240825/ab2c6aad-717b-4845-bc9c-3e94b726c9e0_zsite.jpg)
??????????,?????????????????????,?,??????????60????,??????,?,??????????45°~46°????,???????????????10?,?30%?
??????????????????1953???????,???????????,??????????????????????????????????,???????????“????????”?
“??????????”“?”8??????24??,?????????????,????????????,??,???,???????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240825/4522d12f-27c1-43cd-b9b0-8f2aef3e158a_zsite.jpg)
??,??,??????????????????,???????????????????????????15?????????????,??????????????????2??,?????????????????7???,?????????????????????????????????????????????????????????????????????????10??????????????120???
?,?????????“??1500???”??????????,??,?????,????????????,???????????????????????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240825/5cc67844-c4f1-4870-b3cd-bde70d0d7ffd_zsite.jpg)
???????????????????????????????????8?????????????????????24??????????,????????JS????????????????,?????????????????,?????,???,???????,??????6.5?????
?????,?“??????????”????,???????????????????????????????????????,????????????????????????????????????????,???????????,???????????,???????????????(????????????????)
??????????????:??????????????????????