Computational Criticism of Classical-Chinese Residues in Lu Xun (1903–1936): A Six-Function Taxonomy, Sublanguage Detection, and the Register × Stratum Two-Dimensional Model
This study employs computational criticism on Lu Xun's complete corpus to propose a six-function taxonomy and a register-stratum model, revealing that while surface classical usage declined in public writings, a stable "sublanguage" of classical thought persisted across all registers, thereby challenging the notion of a uniform linguistic retreat and supporting a selective "public-to-private" shift in the May Fourth language reform.