China, UN coStrides made toward more global diversityWang's NZ visit comes at pivotal time in relations, analysts sayXi emphasizes no letup in drive to combat air pollutionChina firmly opposes Taiwan politician's official contacts with Czech: Chinese FMUK gov't considers ban on foreign states owning British news mediaForeign Ministry helped thousands of overseas Chinese, Wang saysNational security bill comes into law on March 23Wang Yi reiterates support to AfricaWang warns against stirring trouble in the Korean Peninsula