China's envoy calls for collective action on nuclear disarmamentStrides made toward more global diversityXizang professor promotes plateau ecologyWeaponization of human rights slammedChinese FM denounces 'freedom of speech' in U.S.Global South main force behind reforming international order, Wang saysUK gov't considers ban on foreign states owning British news mediaStrides made toward more global diversityChina's experience with gender equality shared at UNTop legislator addresses closing meeting of China's annual legislative session