In this paper we discuss relationship between the left introversion operators {Tν:ν∈M} and the left invariant mean μ0 on C(G ) for Comact group G:C(G) has the left invariant mean po for compact group G if and only if for every f ∈ C(G) {Tν:ν∈A} have the common fixed point Tμ0f which belong to.