Wang's NZ visit comes at pivotal time in relations, analysts sayChinese FM denounces 'freedom of speech' in U.S.China, Angola elevate bilateral tiesChina firmly opposes Taiwan politician's official contacts with Czech: Chinese FMXi congratulates Putin on reelection as Russian presidentChina's national legislature holds closing meeting of annual sessionBreakthrough laryngeal allotransplantation offers hope to patients in ChinaChina, UN coChinese scholar introduces nation's human rights protection of the disabled at Human Rights CouncilBeijing opposes Burns' definition of Sino