The Birkhoffian and Birkhoff's functions of a rotational relativistic system are constructed, the Pfaff action of
rotational relativistic system is defined, the Pfaff-Birkhoff principle of a rotational relativistic system is given, and
the Pfaff-Birkhoff-D'Alembert principles and Birkhoff's equations of rotational relativistic system are constructed. The
geometrical description of a rotational relativistic system is studied, and the exact properties of Birkhoff's equations and
their forms onR × T*M for a rotational relativistic system are obtained. The global analysis of Birkhoff's equations for
a rotational relativistic system is studied, the global properties of autonomous, semi-autonomous and non-autonomous
rotational relativistic Birkhoff's equations, and the geometrical properties of energy change for rotational relativistic
Birkhoff's equations are given.