Research On The Theme Expression Of Urban Change In Documentary

City documentary writing is shaping the image of the city urban history research as the important carrier of urban civilization to record the development of city civilization,to comb the history of human society plays an important role to urban change as city highlights the theme of the documentary records and expression of urban culture native style of writing,and into a more humanistic philosophy.We can see clearly that the historic building blocks in the city are the important carriers of the representation and imprint of the urban culture,and they are the key components that embody the cultural connotation of the city and the historical process.For a city,street building not only belongs to the records of the city,but also is classified to a kind of historical portrayal,and it is also an irreplaceable cultural resource of the city.“Zhengzhou Memory” focuses on the historical architecture in Zhengzhou and the people living in the city.Through documentary photographs,the historical context of the city is displayed,and the city documentary film plays an important role in inheriting the city's cultural and humanistic connotations.“Zhengzhou Memories” is a documentary that takes urban historic street architecture as the main object of photography,whose purpose is to use the analysis of the historical development of Zhengzhou to pay attention to the economic development and historical changes of the city,and to show the development and inheritance of various cultural elements in Zhengzhou.It fully reflects the humanistic spirit of this city in Zhengzhou.This paper closely combines the creation of the documentary "Zhengzhou Memories" and analyzes the problems arising in practice based on the theory of urban documentaries,and tries to find solutions to enrich the research results in the urban documentary field.It begins with four parts: the first part introduces the status quo of documentary creation in urban change,the second part explores the expression of the theme of urban change in urban documentary,and the third part discusses the narrative expression of urban documentary for urban change,and the fourth part analyzes the image expression of the urban documentary "Zhengzhou Memories".Through the interpretation of the above four parts,it can be concluded that although the creators' thoughts and horizons are different in the city documentary process,the main body of the city documentary is still “man”,Therefore,we must fully reflect the impact of urban changes on people and highlight the humanistic care in documentaries.in the creation.