Located at 202 Ma Chang Road, Heping District, Tianjin (now 102), it is a four-storey wooden building in a row of apartment buildings. 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.