?? ??????????????177.4??
![](http://n.sinaimg.cn/translate/0/w1000h600/20181207/ijbg-hprknvt5889536.jpg)
????:1???????:????????
2???????????
3???????????
4???????
5????????
??2?????7??? (? ???????????????)2025?7????????,???????10??????(??)???177.4??,???????2??(??????????????????????)???????????????????????,2??
?,??,????17????????????6??????17?,??49.7???????,?????????????,???7.2?????????????,????????17?????????????????,??????????????????CBD??????????????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250207/21bc54dd-34fa-48f5-be91-2648f590e18d_zsite.jpg)
6????????????6????,??2.1????????????????????????,??????????,13???????17.1??,???????,?????????
??????2024??,????????????879?????????,??????,????????????????????,19??(????)?R4????????????????????2?????
![](http://i2.chinanews.com.cn/simg/ypt/2025/250207/b0bcbc60-327a-4b07-9ab5-befc1db7190f_zsite.jpg)
19???????????????(????????)??24.2????????????,?,???????????????????,?;R4?????????21.3??????????,??????????????????????????(??)
???:???????????