Introduction to Xue Mansion: Xue Mansion is located at No. 66 Duolun Road. It was built for the Xue family in about 1920 and is known as "Xue Mansion". The building has a green brick exterior and is surrounded by a large courtyard. The main part was originally a verandah-style building, whose form was influenced by the style of the British Georgian Dynasty. The entrance porch is in a classicist style. During the Anti-Japanese War, it served as the base for the naval attaché of the Japanese invaders.