Berlin, Berlin, Germany
Beijing, Beijing, China
Taipei, Taiwan, Republic Of China
Konstanz, Baden-Württemberg, Germany
Paris, Île-de-France, France
Kassel, Hessen, Germany
Shenzhen, Guangdong, China
Göttingen, Lower Saxony, Germany
Frankfurt am Main, Hessen, Germany
Guilin, Guangxi, China
Göttingen, Niedersachsen, Germany
Halle (Saale), Saxony Anhalt, Germany
