In 5-Dimensional Space-Time Quantum Mechanics Derive Out Special Relativity Theory

Special Relativity Theory can be derived out from quantum mechanics. Special Relativity Theory is not a independent theory. Special Relativity Theory is included in the quantum mechanics.There exist a new physics view. Real physical world is 5-dimensional space-time.Human world is 4-dimensional space-time,it’s only the projection of real physics world.Quantum mechanical particle-wave is present in 5-dimensional space-time.So we can derive out Mass-energy equation.So we can derive out Special Relativity Theory.In 5-dimensional space-time,all the particles speed is the light speed c.That is reason that the light speed c is very special.Discuss some questions in the new physics view.