A dragon robe used by Emperor Qianlong on display at the Chengdu Museum, on Oct 12, 2016. [Photo/Chinanews.com]

An exhibition on Emperor Qianlong of the Qing Dynasty Qing Dynasty (1644-1911), "Son of Heaven in the Heyday", is being held at the Chengdu Museum in Chengdu, capital of Southwest China's Sichuan province on Oct 12, 2016. The exhibition showcases of 119 sets of cultural relics closely related to Emperor Qianlong from the Palace Museum in Beijing.