The spatiotemporal interpretation of wave function may solve the mystery of quantum entanglement

In this paper, the wave function is interpreted as space-time: under any representation, the real part of the wave function represents space and the imaginary part represents time. A wave function represents the quantum entanglement (correlation) between time and space. The unitary evolution process is the mutual transformation of space-time. The imaginary time indicates that it can entangle with space in a non localized way and dominate the integrity (unification) of a quantum, which is the essence of quantum entanglement.