Quzhou, Zhejiang, China
Berlin, Berlin, Germany
Leipzig, Saxony, Germany
Beijing, Beijing Municipality, China
Limburg an der Lahn, Hessen, Germany
Boulogne Billancourt, France
Bonn, Nordrhein-Westfalen, Germany
Buenos Aires, Argentina
Cochabamba, Cochabamba, Bolivia
Antananarivo, Antananarivo Province, Madagascar
