There are three attitudes towards orthodoxy theory in different periods: The first is the right leaning who fully believes in and supports; the second is to completely reject and deny the same (left leaning); The third is to modify the old theory in the process of innovation (compromise). The people who have made the greatest contribution to promoting scientific development are those who admit that the old theory has shortcomings and are determined to develop the orthodox theory. Upgrading the 1.0 version of relativity to the 2.0 version of relativity is the third attitude mentioned above. With this attitude, we view and reform relativity, and get a new theoretical system that recognizes the existence of absolute stationary system but retains the relativistic effect, and applies the relativistic motion effect to electrodynamics and general relativity.