This study takes the mobile internet practices of young villagers of the Tu people in Qinghai Province as an example to explore the cultural significance of"Kuaishou,"an APP of short video,which is frequently used in their daily life.Those practices are of great significance for resolving the binary urban-rural opposition."Kuaishou"shows the overlapping of urban and rural cultures between online and offline space,as presenting another possibility of the coexistence of urban and rural culture in the new era of the internet.And it becomes a stage for the ambiguities and coexistence of urban and rural boundaries.