Chinese President Xi Jinping and his wife Peng Liyuan enjoy tea and conversation with Swiss President Doris Leuthard and her husband Roland Hausin in a special train on their way to Bern, capital of Switzerland, Jan. 15, 2017. After the welcome ceremony at the Zurich airport, Xi traveled to the Swiss capital of Bern by a special train of the Swiss government. (Xinhua/Lan Hongguang)
