A Textual Study of the "Qingchun Youxian" ("Youth Is Finite") Stele Associated with the Hakka Wit Liao Kunyu: With a Discussion of Its Cultural Resonance with the "Fengyue Wubian" ("Boundless Wind and Moon") Stone Inscription on Mount Tai. 人文社会. 2026;2(8):25–30. doi:10.65196/z1041589