Lù Lǒngqí 陸隴其 (1630–1692), zì Jiàshū 稼書, hào Sānyú 三魚, posthumously Qīngxiàn 清獻, was a foundational early-Qīng Zhūzǐxué loyalist official. Native of Pínghú 平湖 (Jiāxīng region, Zhèjiāng). Jìnshì of Kāngxī jiǔ (1670); held provincial magistracies and rose to Sìchuān dào jiānchá yùshǐ. Within early-Qīng Lǐxué he is the principal Zhū-Xī-purist among the post-Sòng tradition, fierce critic of Wáng Yángmíng’s xīnxué. Major works in the SKQS Rújiā class: Sānyútáng shèng yán 三魚堂賸言 (KR3a0116, with Chén Jì); Sōngyáng chāo cún 松陽鈔存 (KR3a0117, with Yáng Kāijī); Dú Zhū suí bǐ 讀朱隨筆 (KR3a0115). Biography: Qīng shǐ gǎo j. 480 (Rúlín zhuàn). CBDB id 33770, dates 1630–1692.