Contemporary Chinese specialist of Dūnhuáng manuscripts and Yogācāra (Wéishí 唯識) literature, contributing editor of the Zàngwài fójiào wénxiàn series. Principal zhěnglǐ 整理 editor of Dàfāngguǎng Huáyán shí’è pǐn jīng (KR6v0014) and of Yújiā lùn juǎn dì shísì shǒu jì 瑜伽論卷第十四手記 (KR6v0037). His editions are notable for thorough collation across the Beijing Library and British Library Dūnhuáng holdings.