In pics: Chinese book section of Thessaloniki Book Fair in Greece

Visitors are seen at the Chinese book section of the Thessaloniki Book Fair in Thessaloniki, Greece, on May 11, 2019. The 16th Thessaloniki Book Fair takes place from May 9 to 12. The Thessaloniki Book Fair, established in 2004, is the most important annual event for the book and the professionals of the field organized in Greece. (Xinhua/Li Xiaopeng)