qrepolist:
deb http://q4os.org/q4repo q4os-4-0-cn main
deb http://q4os.org/qtderepo bullseye basic main
deb http://deb.debian.org/debian bullseye main contrib non-free
deb http://security.debian.org/debian-security bullseye-security main contrib non-free
deb http://deb.debian.org/debian bullseye-updates main contrib non-free
deb [arch=amd64] https://d20adtppz83p9s.cloudfront.net/GTK/latest/debian-repo ubuntu-20.04 main
deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main
