An interaction method for establishing a device linkage scene includes: in a displayed schematic diagram of a network configuration scene including electrical devices configured in a same network, selecting electrical devices in turn through a connecting line to form a connection track; setting a triggering sequence of linking the electrical devices in a linkage scene represented by the connection track according to a connection sequence; selecting an electrical device on the connection track and setting an operating parameter of the electrical device in the linkage scene; and finally saving relevant information of the linkage scene. In this way, objectives of an intuitive display, simply and quickly setting a linkage scene, and improving user experience are achieved, linkage operation steps are reduced, and a user may conveniently and quickly set a smart home linkage.