Research On The Live Broadcast Supervision Of Online Shows From The Perspective Of Public Governance Theory

Based on development of Internet content regulation,this dissertation studies host in terms of communication power.It analyzes the factors of change in host communication power and offers some strategic suggestions to deal with the challenge by observing the communication practices of host and combination the social field,organizational field and hosting field.This dissertation follows a main theoretical theme of Pierre Bourdieu's field theory,and two sub-themes of media determinism of technology and the political economy of communication.The author has mainly used in-depth interview,and other qualitative research methods such as participant observation and archival research to present theoretic interpretation based on thick description.The introduction of this dissertation lists out related theories,methods and literature.The first chapter introduces the concepts of host by diachronic analysis and comparative research.The author elaborates essence and generating mechanism of host communication power.The second chapter focuses on support elements of host communication power in new media ecology caused by dissemination medium,media organization and program content.The third chapter focuses on subject elements of host communication power.This chapter reviews related research productions and analyses the relationship between structural elements and main initiative.The conclusion points out that the profound change of media ecology caused by technological revolution has significant influence on our life as well as host communication power.We need to renew the concept of host communication power based on development of new media.The responsibility for a dedicated and creative host,is taking essence and discarding dregs.