Thinkpad e450c cannot run Fedora 34 or above

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Hello everyone, I actually posted a post before, but I didn’t get the corresponding solution, I really want to use fedora 34, so please take a moment to help me see where the problem is? Thank you. The post address is: https://discussion.fedoraproject.org/t/use-dnf-to-upgrade-the-system-to-fedora-34-but-the-system-does-not-work/77211

Duplicate questions usually don’t help. Let’s rather try to help you in the other topic.