“…The presence of an arc‐shaped convergence zone was also found in another independent simulation study (Wei et al., 2022) and in analyses with real‐time radar data assimilation (Sun, Li, et al., 2023). In spite of the consensus on the presence of arc‐shaped updrafts, the modeling studies above employed one‐moment schemes in which the variations of raindrop size distributions, which were characterized by rather high temporal‐spatial variability in this event (Cui et al., 2024) and directly linked to surface rainfall accumulations (Huang et al., 2020; H. Li et al., 2023), was overlooked, suggesting a need to examine the interactions between the storm‐scale kinematics and microphysics.…”