  The purpose of this paper is to exhibit a natural construction between
complex geometry and symplectic geometry following the idea of mirror symmetry.
Suppose we are given a family of pairs of 2-dimensional K\"ahler tori and
stable holomorphic vector bundles on them $(\hat M_{\ep}, E_{\ep})$, \ep \in
(0, 1]$, and each has structure of a Lagrangian torus fibration $\pi:\hat
M_{\ep} \to B$ whose fibers are of diameter $O(\ep)$, and let $A_{\ep}$ be a
family of hermitian Yang-Mills(HYM) connections on $E_{\ep}$. As $\ep$ goes to
zero, $A_{\ep}$ will, modulo possible bubbles, converge to a connection which
is flat on each fiber. Since each fiber is a torus, limit connection will
determine elements of the dual torus, which are points of the fiber of the
mirror $M_1$. These points gather to make up (special) Lagrangian variety.
