Earlier quoted context omitted.
China doesn't claim that free speech and personal freedom are part of their core values
This is a trade issue. If Country A bans imports from Country B, it's entirely reasonable to respond in kind.
China infringing on the inalienable rights of Chinese citizens is not a source of strength. It's weakness. It hurts China.
Responding in kind is me responding to my neighbors fire by dousing the living room with gasoline and lighting a match.