Similarly, BCSH with different trajectory analysis strategies are respectively denoted as BCSH-as, BCSH-wf and BCSH-cc. For the population distribution, because our consistent construction method gives the same result as that from the occupation of active states, we compare only trajectory analysis strategies based on active states and electronic wavefunctions. For the coherence distribution, we consider the approach based on electronic wavefunctions and our consistent construction method. The exact quantum results are obtained by the discrete variable representation (DVR) method with absorbing potentials and used as references. A. The DAC Model