“…Among them, the Boris method [3] proposed in 1970 is still widely used by physicists, followed by some recent numerical analysis work [23,40] to address its mathematical property. Later on, many other structuralpreserving schemes have been designed, including the volume-preserving algorithm [28], the timesymmetric algorithm [24], the symplectic or K-symplectic algorithms [29,39,43,45,46], the Poisson integrators [30] and the energy-preserving algorithms [4,33,34].…”