  We consider the following prescribed boundary mean curvature problem in
$\mathbb B^N$ with the Euclidean metric $-\Delta u =0$, $u>0$ in $B^N,
\frac{\partial u}{\partial\nu} + \frac{N-2}{2} u =\frac{N-2}{2} K(x)
u^{N/(N-2)}$ on $S^{N-1}, where $K$ is positive and rotationally symmetric on
$\mathbb S^{N-1}$. We show that if ${K}$ has a local maximum point, then the
equation has {\bf infinitely many positive} solutions, which are non-radial on
$\mathbb S^{N-1}$.
