The thesis offers an innovative analysis of quantum mechanics. Firstly, it clearly expounds the characteristics of quantum mechanics in measurement and other aspects, and proposes seven criteria for judging scientific nature. Then, it points out that there are some key problems with the orthodox assumptions of quantum mechanics, such as unclear physical mechanisms, lack of rigorous logic, difficulty in falsification, and incomplete main considerations.Regarding the double-slit interference experiment, the thesis conducts a comprehensive derivation and demonstration, proposing a unique interpretation. The traditional view holds that the interference is caused by the wave nature of electrons, while this thesis suggests that it is the periodic fluctuating Coulomb force field in the double-slit slits. A large number of electrons interact with it, undergo regular deflection to form a probability distribution, and then superimpose to produce interference fringes. This interpretation challenges the traditional cognition of the wave nature of microscopic particles in quantum mechanics, prompting us to re-think the basic concepts and experimental interpretations of quantum mechanics from the new perspective of the Coulomb force field, providing new ideas and directions for the study of quantum mechanics.