Recent China Beta versions of MIUI 12 suggest that Xiaomi is developing its answer to Top Shot, Google's machine-learning photography tool. Called AI shutter, the feature appears to have similar functionality to Top Shot and may eventually make its way to stable MIUI 12 builds.
https://www.notebookcheck.net/MIUI-12-may-gain-a-Google-Pixel-exclusive-camera-feature.480346.0.html