Communications in Theoretical Physics publishes papers in the subject areas of: Atomic and Molecular Theory Statistical Physics and Theory of Condensed Matter Nuclear Theory Theory of Plasma and Fluids Theoretical Astrophysics Gravitation and Cosmology Particle Theory and Quantum Field Theory. In addition to the traditional fields of theoretical physics the journal also covers interdisciplinary areas such as Nonlinear Science with emphasis on chaotic dynamics and symbolic dynamics Theoretical Biophysics Computational Physics and Mathematical Physics. Communications in Theoretical Physics is a stimulating journal for all theoretical physicists astrophysicists biophysicists and applied mathematicians. For more than ten years the journal has kept the reputation as the main journal that reflects the entire activity in theoretical physics research of present-day China it should be recommended to all university and other physics libraries.