Chinese Vice Premier Han Zheng, also a member of the Standing Committee of the Political Bureau of the Communist Party of China Central Committee, meets with Simonetta Sommaruga, president of the Swiss Confederation, on Jan. 21, 2020. At the invitation of Guy Parmelin, vice president of the Swiss Confederation, Han Zheng visited Switzerland from Monday to Tuesday. (Xinhua/Ding Haitao)
