Compact Composition Operators on the Bloch Space in Bounded Symmetric Domains

Let $\Omega$ be a bounded symmetric domain except the two exceptional domains of ${\Bbb C}^N$ and $\phi$ a holomorphic self-map of $\Omega.$ This paper gives a sufficient and necessary condition for the composition operator $C_{\phi}$ induced by $\phi$ to be compact on the Bloch space $\beta(\Omega)$.