Yonghe Gong is a temple and monastery of the Geluk School of Tibetan Buddhism located in the northeastern part of Beijing. It is one of the largest and most important Tibetan Buddhist monasteries in the world. The building and the artworks of the temple combine Han Chinese and Tibetan styles. Building work on the Yonghegong Temple started in 1694 during the Qing Dynasty. It originally served as an official residence for court eunuchs. It was then converted into the court of the Prince Yong (Yin Zhen), a son of the Kangxi Emperor and himself the future Yongzheng Emperor. After Yongzheng’s ascension to the throne in 1722, half of the building was converted into a lamasery, a monastery for monks of Tibetan Buddhism. The other half remained an imperial palace.