?? ??????????????????????????????
![](https://image.chezhanri.com/2019/0224/20190224105036696.jpg)
????:1???????:???????????
2??????
3?????????
4???3??400???????
5??????
7???????4????????,2024?????????????????????,???XR4?????????????????????????????,???????XR4?????RobotGPT???,?????????????????,????
(? ????? ?? ????? ????)
??:????