How does android apps run on deepin? could i install external apk?
You can use Anbox, UEngine, xdroid and so on. These program can run android program on your deepin pc
I recommend WayDroid.
It is new, but it runs the best out of all of them.
They use Uengine. It's a modified version of Anbox. As for install 3rd-party apk, you need a uengine helper.Most Uengine helper apps are developed in Chinese, so maybe you need a translator to use it.