  In this article, we present new symplectic 4-manifolds with same integral
cohomology as $S^{2}\times S^{2}$. The generalization of this construction is
given as well, an infinite family of symplectic 4-manifolds cohomology
equivalent to $#_{(2g-1)}{(S^{2}\times S^{2})}$ for any $g\geq 2$. We also
compute the Seiberg-Witten invariants of these manifolds.
