Let λf (n) be the normalized n-th Fourier coefficient of holomorphic eigenform f for the full modular group and Pc(x) :={p ≤ x |[pc]prime},c ∈ R+.In this paper,we show that for all 0 < c < 1 the mean value of λf (n) in Pc (x) is << x 1og-A x assuming the Riemann Hypothesis.Unconditionally,in the sense of Lebesgue measure,it holds for almost all c ∈ (ε,1-ε).