I see that OrangePi lists Debian as a compatible OS. Can Deepin 20.x run on the latest OrangePi 5 board?
but it's not official.
Check out this awesome post: https://bbs.deepin.org/post/256741
A fellow enthusiast @root did an excellent job to port Deepin to a couple of ARM platforms.
OrangePi 4 LTS
No Orange Pi 5 yet but shouldn't be too difficult to get it working.
Please note this isn't a official port and Deepin can not offer support.