On the occasion of the Mid-Autumn Festival, the students of Lycée Athénée de Luxembourg and Chinese cultural lovers, together with Yan Liu, the guzheng teacher of the Center, were invited by the China Cultural Center to perform the song "When shall we have the full moon?" in Luxembourg. The song is based on a poem by the famous Chinese poet Su Shi in the Song Dynasty.
The song and the sound of the Guzheng echoed over the landmarks of Luxembourg, such as the Vianden Castle, the Adolphe Bridge, and the Gëlle Fra, etc.