  We study relations of the Weierstrass's hyperelliptic al-functions over a
non-degenerated hyperelliptic curve $y^2 = f(x)$ of arbitrary genus $g$ as
solutions of sine-Gordon equation using Weierstrass's local parameters, which
are characterized by two ramified points. Though the hyperelliptic solutions of
the sine-Gordon equation had already obtained, our derivations of them are
simple; they need only residual computations over the curve and primitive
matrix computations.
