Everyday knowledge on the move: dynamic process and micro politics of the transfer of

This article explores mobilities of everyday knowledge by analyzing the diffusion of northern aerobics, a particular form of Guangchang wu (plaza dance), from the Chinese mainland to Sanya, a coastal city in southern China. It understands mobile everyday knowledge as an ongoing process, and examines its dynamism by scrutinizing its complex and unstable routes, shaped by multiple agents and power relations. The transfer of northern aerobics undergoes continuous changes in its trajectories and is influenced by the discourse of professionalism, everyday leisure practices of Houniao, mainland migrants and local residents, and unequal interactions between the three groups of recreationists. The Houniao are mostly retirees from northern provinces, who undertake seasonal travel and pass winter in Sanya. Their regular and exclusive mobilities have greatly shaped the process of the transmission of leisure knowledge to Sanya and granted them privileged status in aerobic exercise. Nonetheless, mainland migrants, who have relocated in Sanya, begin to take on an increasing important role by changing the trajectories of knowledge diffusion. Through daily participation, local residents are also involved in reproducing the mobile leisure knowledge and negotiate a host identity. This article offers further insight into the dynamism and politics of knowledge diffusion in everyday life.