bet365 Play online games The core essence of digitalization is that everything can be digitalized，This also brings humans into the digital society。Digital society brings two key challenges to sociology，One is whether sociology has the ability to characterize and explain digital society，The other item is，If not，Is sociology still necessary to exist?。For decades, sociology has been exploring digital society，However，The reality is，Research topics are still relatively scattered、Research methods still need to be innovated，There is still a long way to go before liberal arts and intelligence。Social phenomena that need to be described and explained、A time of historic changes in available research materials，Sociology itself faces methodological and theoretical changes。In the digital society composed of “physical people × digital people × machine intelligence”，The way sociology produces knowledge and serves society is facing disruptive changes。

　　Keywords:Digital Sociology Digital Society Ecological Solidarity Society

　　AuthorQiu Zeqi，Chinese Society and Development Research Center of Peking University、Professor of the Department of Sociology, Peking University (Beijing 100871)。