 It is located at No.292 Changjiang Road (formerly Lin Sen Road), in the Xuanwu District of Nanjing.In the Ming Dynasty, this house was to the west of the Ming Palace, built by a duke.In the Qing dynasty, it became the Office of the Viceroy of Two Lower Yangtze Provinces, the chief government official in charge of what is today Jiangsu, Shanghai, Anhui and Jiangxi.