“…In the past two decades, research on Chinese idioms primarily covers the disciplines of linguistics and psychology, showcasing a trend of integrating theory with empirical research. Psychology employs empirical methods, encompassing techniques such as priming effects, eye-tracking, event-related potentials, and virtual reality technology, continuously introducing innovative experimental approaches ( Zhong, 1998 ; Su, 2013 ; Ke, 2021 ; Wang and Peng, 2022 ). In contrast, linguistic studies reveal a shift from “theory” toward “theory + empirical,” firmly establishing idioms as the central focus of investigation.…”