My research focuses on the generation mechanisms of terahertz (THz) radiation and nonequilibrium ultrafast dynamics in low-dimensional quantum materials, addressing key physical bottlenecks and core technological needs for integrated THz functional devices. I conduct systematic studies spanning microscopic mechanism elucidation to the development of device-feasible implementation routes, primarily leveraging terahertz time-domain spectroscopy (THz-TDS), optical pump–terahertz probe (OPTP) spectroscopy, and terahertz scattering-type scanning near-field optical microscopy (THz-s-SNOM) to enable high-resolution spectroscopic measurements and near-field imaging across time–space scales. I have published 50+ papers in journals including Applied Physics Reviews, Nano Letters, and Advanced Materials, with 1,500+ citations, and hold three granted invention patents. My honors include the Wang Daheng Optics Award, selection as a Young Scientist at the Lindau Nobel Laureate Meeting, and Most Cited Paper Award in Applied Physics Reviews.