  In previous paper, we present an SO(3) Wu-Yang-like Kaluza-Klein dyon so-
lution satisfies the Einstein equation in the seven-dimensional spacetimes. In
this note, we will show an alternative approach using an orthonormal frame, the
Cartan's structure equations, and calculating the affine spin connection
one-form,curvature tensor and Ricci tensor. The results from these two
different methods are coincident.
