A man takes pictures of a painting during the opening ceremony of the CHINA 8 Contemporary Art from China along the Rhine and Ruhr, in Kueppersmuehle, Duisburg, Germany, on May 13, 2015. More than 500 Chinese contemporary artworks will be shown in 9 museums in 8 cities of District Rhine and District Ruhr during the art show. (Xinhua/Luo Huanhuan)
