qrepolist:
deb http://q4os.org/q4repo q4os-4-0-cn main
deb http://q4os.org/qtderepo bullseye basic
deb http://ftp.debian.org/debian/ bullseye main contrib non-free
deb http://security.debian.org/debian-security/ bullseye-security main contrib non-free
deb http://ftp.debian.org/debian/ bullseye-updates main contrib non-free
deb [signed-by=/usr/share/keyrings/q4a-mozilla.gpg] https://packages.mozilla.org/apt mozilla main
deb http://q4os.org/qextrepo bullseye-firefox-cn main
deb https://files.eid.belgium.be/debian bullseye main
deb [signed-by=/usr/share/keyrings/meganz-archive-keyring.gpg] https://mega.nz/linux/repo/Debian_11/ ./
