Let ∏+={z∈〖WTHZ〗C〖WTBX〗:Imz>0} be the upper half plane in the complex plane 〖WTHZ〗C〖WT〗. Motivated by some recent results, the bounded products of differentiation operator and composition operator from the weighted Bergman spaces Apα(∏+) p1, α0 to the Zygmund spaces Ζ∞(∏+) on the upper half plane is characterized.