China firmly opposes Taiwan politician's official contacts with Czech: Chinese FMPresident Xi engages in lively discussion with deputiesWashington manipulates freedom of speech, report findsForeign Ministry gets new spokesmanChina's envoy calls for collective action on nuclear disarmamentForeign Ministry gets new spokesmanChina urges S Korea to refrain from hyping up S China Sea issueEU approves artificial intelligence lawSPP committed to lawResolving border issue 'in common interest' of China and India: Chinese FM