Northern-Sòng official, zì Bóchún 伯純, of Hénán 河南 (Luòyáng). Jìnshì of Xiánpíng 4 / 1001 (or thereabouts). Held a long career of provincial zhīzhōu and central court posts including Yánzhōu zhīzhōu (in which capacity he managed the early phase of Sòng-Xī-Xià hostilities), Lóngtúgé zhíxuéshì, and Zīzhèng diàn xuéshì. Compiled the Zhōngmǐn jí KR4d0006 of Kòu Zhǔn 寇準 寇準 in 3 juǎn (with substantial additions to the smaller Sòng Láigōng jí). CBDB id 593, lifedates 979–1046.