In this paper, we consider the nonlocal Kirchhoff problem -(c(2)a + cb integral(R3 )vertical bar del u vertical bar(2)) Delta u + V(x)u = u(p), u > 0, u is an element of H1(R-3) where a, b > 0, 1 < p < 5 are constants, c > 0 is a parameter. Under some assumptions on V(x), we show the local uniqueness of positive multi-peak solutio...