Shijiazhuang, 29 abr (Xinhua) -- Em meio às árvores exuberantes e flores coloridas da primavera, testemunhei como a amizade ...

DES MOINES, the United States, April 24 (Xinhua) -- A commemorative event marking the 40th anniversary of Chinese President Xi Jinping's first visit to the U.S. state of Iowa was held on Thursday.