Prince Gong's Mansion is like a vivid scroll of Qing Dynasty history.

Prince Gong's Mansion is located at No. 17, Qianhai West Street, Beijing. It was built in 1776 and is the largest mansion of the Qing Dynasty. It was once the residence of He Kun and Prince Qing Yonglu. In 1851, Prince Gong Yixin became the owner of the mansion, hence the name Prince Gong's Mansion. The mansion is composed of multiple courtyards, and the main buildings include Yin'an Hall, Jiale Hall, Dofu Pavilion, Ledao Hall, etc., as well as the Western Gate, Fu Character Stele, and Grand Theater, which are known as the three unique features of Prince Gong's Mansion. Prince Gong's Mansion has gone through the historical process of the Qing Dynasty from prosperity to decline, so it is said that "one Prince Gong's Mansion, half of the history of the Qing Dynasty".