Abstract:The opening of Tianjin's port in modern times, especially the implementation of the Beiyang New Deal, greatly promoted the development of the city's expo industry. This paper organizes the design and construction of museum buildings in modern Tianjin from the Beiyang New Deal period to the Republic of China period, discusses its characteristics of three different stages from following traditions, imitating Western methods and moving towards modernity, finally reveals its generation and evolution under the influence of various factors such as regime change, cultural shock, and social development.