| This paper takes the documentary function of the documentary in the historical development as the starting point,and explores the various communication functions that the documentary has expanded to date.Nowadays,the era of universal record has been entered,and whether the folk or official professional team is making a documentary on the exhibition,the documentary will return to the public eye.The documentary originally existed only as a documentary for storing history,and the auxiliary text file was used as historical documentary material.This is the essential function of the documentary.Since the new record movement in the late 1980 s,as the influence of documentaries has expanded,the dissemination function of documentaries has also diversified.Therefore,this paper mainly discusses the dissemination function of documentaries since the new record movement,from a single communication function to diversification,and analyzes the communication functions and influencing factors experienced by documentaries in different periods.The key to analyzing the problem lies in the context of the era in which the documentary appeared.What specific communication functions have been undertaken by the documentary at different times,and then the in-depth analysis of the influencing factors behind it.Starting from the earliest essential function of the documentary,the literature function,this paper will take the new record movement as the time node,pay attention to the dissemination function of the documentary before the new record movement and after the new record movement,until the analysis of the factors affecting the documentary dissemination function.Taking Nanniwan and Plastic Kingdom as examples,taking the new record movement as the time node,showing the evolution of communication function in different periods,and trying to analyze the influencing factors of documentary communication function at different levels of politics,economy and culture. |
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