Xiāo Yuān 蕭淵 of Gǔyáng 古揚, Later-Táng figure (Qīngtài era, 935 CE), to whom is attributed the foundational transmission preface of KR3eq029 Chǔshì yíshū, narrating the recovery of the stone-engraved tablets by his ancestor in the post-黃巢 Huáng Cháo tomb-excavations.