research on Chinese internet histories from the perspective of social memory 网事绵延：社会记忆视角下的中国互联网历史：research on Chinese internet histories from the perspective of social memory Research on rural information service from the perspective of social network Research on urban communication from the perspective of social media research of the news reports about deviance from the perspective of social control Research on archives system change from the perspective of social governance Research on international law from the perspective of national laws Research on identification of ancient editions from the perspective of oral history 并列题名：Research on archives system change from the perspective of social governance 并列题名：Research on urban communication from the perspective of social media