Dǒng Zhēnqīng 董真卿 (also written 董眞卿), zì Jìzhēn 季真, was a Yuán-dynasty Yìjīng scholar from Póyáng 鄱陽 (Ráozhōu 饒州, modern Jiāngxī 江西). According to his own self-preface to the Zhōuyì huìtōng 周易會通 (KR1a0086), in dàdé jiǎchén 大德甲辰 (1304) his late father Shēnshān fǔjūn 深山府君 (Dǒng Mèngyǔ 董夢瑀, fù 父) instructed him to take up study of the Yì under Hú Yīguì 胡一桂 (Shuānghú 雙湖) of Xīn’ān 新安, in the Wǔyí 武夷 mountains. He thus stands in the direct Hú Fāngpíng 胡方平 → Hú Yīguì → Dǒng Zhēnqīng line of late-Sòng / early-Yuán ZhūXī school Yìxué.
His one major work, the Zhōuyì huìtōng in fourteen juàn, was composed initially under the title Zhōuyì jīngzhuàn jí ChéngZhū jiě fùlù zuǎnzhù 周易經傳集程朱解附錄纂註; the self-preface dates “tiānlì first year, dragon star at wùchén” 天厯初年蒼龍戊辰 (1328). His son Dǒng Xuǎn 僎 added a postscript when he had it cut to woodblocks in Fújiàn, dated yuántǒng 元統 2 = 1334. The work is the principal Yuán-period synthesis bringing together Chéng Yí’s Yìchuán and Zhū Xī’s Běnyì into a single integrated commentary.
CBDB carries two entries (21867, 21921) under this name; neither has dates filled in. He is not the Sòng-dynasty Daoist sub-commentator on the Lǎozǐ of the same name.