The invention provides a skirting line. The skirting line comprises a fixed plate fixed to a wall and a buckling plate matched with the fixed plate. A buckling connection protrusion is arranged on one side of the fixed plate, a buckling connection clamping groove matched with the buckling connection protrusion is formed in one side of the buckling plate, and the fixed plate and the buckling plate form a wire cavity after being buckled in a matched mode. The skirting line is easy to install, attractive and elegant, can serve as a wire channel for domestic wire lines and avoids the problem that the attractiveness of the wall is influenced when the wire lines are distributed on the wall independently and irregularly.