Sòng official and member of the imperial clan, courtesy name Mèngshòu 夢授, sixth-generation descendant of Sòng Tàizǔ 太祖. He took the jìnshì in Yuányòu 6 (1091) and rose under the Southern Sòng to Bǎowéngé zhíxuéshì 寶文閣直學士 in the Shàoxīng reign. CBDB id 43643 attests his death in 1137. He is principally known as the compiler of an idiosyncratic single-juàn Dù gōngbù niánpǔ 杜工部年譜 (KR2g0007) of the Táng poet Dù Fǔ — one of the early surviving Sòng niánpǔ of Dù Fǔ, alongside 魯訔’s and the lost pǔ of Lǚ Dàfáng 呂大防, Cài Xìngzōng 蔡興宗, and Huáng Hè 黃鶴.