Li Cangdun's former residence is located at 202 Ma Chang Road, Heping District (now 102), which is a four-storey wooden building. There are eight rooms upstairs and downstairs, facing north and south. In 1952, Chairman Mao visited Tijin, where he lived. Li Cangdun (1881-1968) was Vice-Chairman of the CPPCC National Committee, Acting Chairman of the Central Committee for Civil Construction, Vice-Chairman of the All-China Federation of Industry and Commerce, Minister of Light Industry, and founder of Tianjin Federation of Industry and Commerce and Civil Construction.