Spotlight: Xi's envoy makes fruitful S. Korea trip on Winter Olympics, peninsula situation

Chinese President Xi Jinping's special envoy Han Zheng, also a member of the Standing Committee of the Political Bureau of the Communist Party of China Central Committee, waves as he attends the opening ceremony of the 23rd Winter Olympic Games in PyeongChang, South Korea, Feb. 9, 2018. (Xinhua/Li Gang)