The characteristics of this book take the shrinkage of the electric field in the motional direction as the fundamental theory to unify all principles in classic electromagnetics. The book points out that electromagnetic induction, electromagnetic wave, displacement current and Lorentz force are superficial phenomena and the intrinsic reasons for the generation of these phenomena are a result of the motion of electric field. It indicates that the magnetic field is actually the electric field that is able to shrink in motion. The magnetic field is not a substance that independently exists and...

The special relativity needs to be supplemented due to its defects and deficiencies this book first introduces the axiom of invariant equilibrium of force, a fact that has been widely recognized, derives a transformation formula of force for the special relativity from the above axiom, and verifies the transformation formula of force with deflection results of charged particle in magnetic field; in addition, proposes new concept of relative time dilation and absolute time dilation based on experimental results by J. C. Hafele and R. E. Keating, scientifically works out twin paradox and...