Time for Nvidia to step up their driver game… shrugs

Not in 39, but could be in 40.

Wayland on Plasma (sure, it works but still work in progress)
Lapce (like vscode but native)
Proper keyboard and screen sharing for Wayland

Fedora 40 seems more interesting to me (Dropping X11, Wayland-only Plasma, DNF5)

I assume OP is Chinese. The localization and app support in Deepin is great for Chinese-made apps (QQ and WeChat for example).

Tried running rpmdb_verify? or rpm -vv --rebuilddb?