How did Giuseppe Castiglione contribute to art at Qianlong’s court?

Giuseppe Castiglione, known in China as Lang Shining, was a Jesuit missionary and artist who held a significant position at the court of the Qianlong emperor. The emperor held his painting talents in high regard, and Castiglione contributed to the court's artistic landscape in several key ways:

• Painting: Castiglione was one of the European missionaries whose artistic skills were particularly appreciated by Qianlong, who was known to protect and support such artists.1
• Architectural Design: At the request of the emperor, Castiglione designed a series of extraordinary buildings in a modified Italian style, often described as Sino-Rococo. These structures featured Western-influenced designs, such as those reminiscent of Versailles, but incorporated traditional Chinese roofs.12
• Garden Development: Castiglione designed these buildings to be set within Italianate gardens at the Yuanmingyuan imperial residence near Beijing. These gardens were further ornamented with mechanical fountains created by other Jesuit missionaries, such as Michel Benoist.12