Hè Yáng 賀瑒 (452–510), zì Délián 德璉, native of Kuàijī Shānyīn 會稽山陰, leading early-Liáng court ritualist. His standard biography is in Liáng shū 48 (列傳 42, Rúlín). Of the prominent Kuàijī Hè 賀 clan (the same lineage that produced 賀循 of the Eastern Jìn), he was educated at the famous Mount Lú 廬山 Buddhist-Confucian academic establishment and rose under Liáng Wǔdì 梁武帝 to Tài-cháng 太常 (chief of the ancestral-temple office).
His principal scholarly works include the Lǐjì xīnyì shū 禮記新義疏 (KR1d0130) — a new sub-commentary on the Lǐjì that opens with the tǐ / yòng (substance / function) distinction in its meta-exegetical reflection on Zhèng Xuán’s preface — and the Sānlǐ shǐ-cí 三禮事辭 (a synthesised Sānlǐ topical-and-terminological compendium, lost).
He was the father-figure to the Liáng-court generation of ritualists; 皇侃 Huáng Kǎn (the Lǐjì Huáng-shì yìshū author) was his junior contemporary and most prominent successor. His dates 452–510 are settled in the Liáng shū. No CBDB id assigned in current dump.