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Zhu Xi

1130–1200

A first way ina deliberate simplification – the portrait says more

Everything combines an underlying principle with vital energy, and we understand the world and ourselves by studying things one by one.

Placement

East Asian Philosophy · East Asia · Metaphysics, Ethics, Epistemology

Consummator of Neo-Confucianism: principle (li) and vital force (qi); knowledge through the investigation of things.

Key ideas

  • Li and Qi
  • Gewu (investigation of things)

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Influence

Influenced by 6

  • Confucius

    influenced by

    Zhu Xi’s Collected Commentaries on the Analects, printed with the Four Books in 1190, read Confucius through principle and became the standard for the examinations from 1313. Zhu Xi, Lunyu jizhu, in Sishu zhangju jizhu (1190); SEP “Zhu Xi”

    Evidence: AI draft

    Confucius › traditionally 551–479 BCE

  • Mengzi (Mencius)

    influenced by

    Zhu Xi made the Mencius one of the Four Books and, in his Collected Commentaries (1190), read its good nature and four sprouts through his theory of principle. Zhu Xi, Mengzi jizhu, in Sishu zhangju jizhu (1190); SEP “Zhu Xi”

    Evidence: AI draft

    Mengzi (Mencius) › c. 372–289 BCE

  • Zhou Dunyi

    influenced by

    Zhu Xi commented on Zhou Dunyi’s Diagram of the Supreme Ultimate, read the supreme ultimate as principle and made Zhou founder of the Learning of the Way. Zhu Xi, Taijitu shuo jie; W.-t. Chan, A Source Book in Chinese Philosophy (1963)

    Evidence: AI draft

    Zhou Dunyi › 1017–1073

  • Zhang Zai

    influenced by

    Zhu Xi took over Zhang Zai’s distinction between original nature and the physical nature and his formula that the mind unites nature and feelings (Jinsilu, 1175). Zhu Xi & Lü Zuqian, Jinsilu (1175), tr. W.-t. Chan, Reflections on Things at Hand (1967); Zhuzi yulei

    Evidence: AI draft

    Zhang Zai › 1020–1077

  • Cheng Hao

    influenced by

    Zhu Xi compiled the Cheng brothers’ recorded sayings (Er Cheng yishu, 1168) and, with Lü Zuqian, took Cheng Hao’s sayings into Reflections on Things at Hand (1175). Zhu Xi (ed.), Er Cheng yishu (1168); Zhu Xi & Lü Zuqian, Jinsilu (1175), tr. W.-t. Chan, Reflections on Things at Hand (1967)

    Evidence: AI draft

    Cheng Hao › 1032–1085

  • Cheng Yi

    influenced by

    Zhu Xi adopted Cheng Yi’s theses that the nature is principle and that investigating things means probing principle, the latter in his supplement to the Great Learning (1189). Zhu Xi, Daxue zhangju (preface 1189), supplement on the investigation of things; W.-t. Chan, A Source Book in Chinese Philosophy (1963)

    Evidence: also in InPhO · InPhO

    Cheng Yi › 1033–1107

Influenced 4

  • Yi Hwang

    influenced

    Yi Hwang compiled the Essentials of Zhu Xi’s Letters (Juja seo jeoryo) and summed up Zhu’s learning of the sage in his Ten Diagrams on Sage Learning (1568). Yi Hwang, Juja seo jeoryo; Seonghak sipdo (1568), tr. M. C. Kalton, To Become a Sage (1988)

    Evidence: AI draft

    Yi Hwang › 1501–1570

  • Yi I (Yulgok)

    influenced

    Yi I (Yulgok) recast Zhu Xi’s theory of principle and material force as the idea that principle runs through all things while material force sets their limits (itong giguk; letters to Seong Hon, 1572). Yi I, letters to Seong Hon (1572); Seonghak jibyo (1575); E. Y. J. Chung, The Korean Neo-Confucianism of Yi T’oegye and Yi Yulgok (1995); M. C. Kalton et al., The Four-Seven Debate (1994)

    Evidence: AI draft

    Yi I (Yulgok) › 1536–1584

  • Gottfried Wilhelm Leibniz

    influenced disputed

    In his Discourse on the Natural Theology of the Chinese (1716) Leibniz likened Zhu Xi’s li to God; he knew it only from missionaries, and influence is disputed. G. W. Leibniz, Discours sur la théologie naturelle des Chinois (letter to N. Remond, 1716); N. Longobardi, Traité sur quelques points de la religion des Chinois (1701); D. E. Mungello, Leibniz and Confucianism (1977)

    Evidence: AI draft

    Gottfried Wilhelm Leibniz › 1646–1716

  • Feng Youlan

    influenced

    Feng Youlan’s New Learning of Principle (Xin lixue, 1939) ‘carried on’ rather than merely followed Zhu Xi, recasting principle as logical concepts with the help of Western realism. Feng Youlan, Xin lixue (1939); IEP “Feng Youlan”

    Evidence: AI draft

    Feng Youlan › 1895–1990

Criticism

Mutual critique 1

  • Lu Jiuyuan (Lu Xiangshan) ⇄ mutual

    criticised

    Zhu Xi faulted Lu Jiuyuan for neglecting study and the investigation of things and for leaning towards Chan Buddhism, as at the Goose Lake meeting of 1175. Zhu Xi, Zhuzi yulei 124; W.-t. Chan, Chu Hsi: New Studies, 1989

    Evidence: AI draft

    criticised by

    Lu Jiuyuan held that Zhu Xi’s path of study and investigating things was fragmented, since the mind itself is principle (Goose Lake meeting, 1175; letters of 1188). Lu Jiuyuan, Xiangshan quanji; W.-t. Chan, Chu Hsi: New Studies, 1989

    Evidence: AI draft

    Lu Jiuyuan (Lu Xiangshan) › 1139–1193

Criticized by 8

  • Wang Yangming influenced

    influenced

    In Zhuzi wannian dinglun (1518) Wang Yangming selected letters of Zhu Xi to argue that Zhu had late in life approached Wang’s own learning of the mind. Wang Yangming, Zhuzi wannian dinglun (1518); W.-t. Chan, Instructions for Practical Living (1963)

    Evidence: also in InPhO · InPhO

    criticised by

    Wang Yangming rejected Zhu Xi’s investigation of external things, which he had tried in vain on bamboo: principle is in the mind, and knowing is acting (Chuanxi lu). Wang Yangming, Chuanxi lu (1518 ff.), tr. W.-t. Chan, Instructions for Practical Living, 1963; SEP “Wang Yangming”

    Evidence: AI draft

    Wang Yangming › 1472–1529

  • Itō Jinsai

    criticised by

    Itō Jinsai rejected Zhu Xi’s metaphysics of principle as alien to Confucius and Mencius, reading the Way as humaneness in everyday human relations (Gomō jigi, 1683). Itō Jinsai, Gomō jigi (1683, publ. 1705), tr. J. A. Tucker, 1998

    Evidence: AI draft

    Itō Jinsai › 1627–1705

  • Nicolas Malebranche

    criticised by

    Malebranche’s Dialogue between a Christian Philosopher and a Chinese Philosopher (1708) attacks the Neo-Confucian li, as systematised by Zhu Xi and known to him from missionary reports, as an impersonal principle that confuses God with matter – in his eyes close to Spinoza. N. Malebranche, Entretien d’un philosophe chrétien et d’un philosophe chinois sur l’existence et la nature de Dieu (1708); D. E. Mungello, “Malebranche and Chinese Philosophy”, Journal of the History of Ideas 41 (1980)

    Evidence: AI draft

    Nicolas Malebranche › 1638–1715

  • Ogyū Sorai

    criticised by

    Ogyū Sorai rejected Zhu Xi’s principle as speculation: the Way is not inherent in human nature but the rites and institutions of the ancient kings (Bendō, 1717). Ogyū Sorai, Bendō (1717), tr. J. A. Tucker, Ogyū Sorai’s Philosophical Masterworks, 2006

    Evidence: AI draft

    Ogyū Sorai › 1666–1728

  • Dai Zhen

    criticised by

    Dai Zhen rejected Zhu Xi’s principle as something bestowed by Heaven and residing in the mind: principle is the order within things and desires, found by study (1777). Dai Zhen, Mengzi ziyi shuzheng (1777), tr. A. Chin & M. Freeman, Tai Chen on Mencius, 1990

    Evidence: AI draft

    Dai Zhen › 1724–1777

  • Mou Zongsan

    criticised by

    Mou Zongsan judged that Zhu Xi made a side branch the main line: his principle merely exists and is inactive, unlike Mencius’ moral mind (Xinti yu xingti). Mou Zongsan, Xinti yu xingti (1968–69); N. S. Chan, The Thought of Mou Zongsan, 2011

    Evidence: AI draft

    Mou Zongsan › 1909–1995

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  • Wang Fuzhi

    criticised by

    Wang Fuzhi rejected Zhu Xi’s priority of principle over material force: principle is only the pattern of qi and cannot exist apart from it (Du Sishu daquan shuo). Wang Fuzhi, Du Sishu daquan shuo; SEP “Wang Fuzhi”

    Evidence: AI draft

    Wang Fuzhi › 1619–1692

  • Jeong Yak-yong (Dasan)

    criticised by

    Jeong Yak-yong (Dasan) rejected Zhu Xi’s identification of human nature with principle, defining it as an inclination (giho) to delight in goodness, realised through practice. Jeong Yak-yong, Maengja youi; M. Setton, Chŏng Yagyong: Korea’s Challenge to Orthodox Neo-Confucianism, 1997

    Evidence: AI draft

    Jeong Yak-yong (Dasan) › 1762–1836

Criticizes 1

  • Siddhartha Gautama (Buddha)

    criticised

    Zhu Xi criticised Buddhism for taking human nature and principle to be empty and for abandoning family and social duties (Zhuzi yulei 126). Zhu Xi, Zhuzi yulei, juan 126; W.-t. Chan, A Source Book in Chinese Philosophy, 1963

    Evidence: AI draft

    Siddhartha Gautama (Buddha) › c. 480–400 BCE · conventionally dated 563–483 BCE

Works

Position

Zhu Xi wove the Neo-Confucian thought of the Cheng brothers and others into a comprehensive system. Everything consists of qi, vital matter-energy, and li, principle – the pattern that makes each thing what it is and that is ultimately one, the Supreme Ultimate. Human nature is principle and therefore good, but it is clouded by turbid qi. Through the “investigation of things” and careful study, one comes to understand principle and to recover one’s original nature. He made the Four Books the core of the canon, and from the fourteenth century until 1905 his commentaries were the basis of the Chinese civil service examinations.

Life & context

Zhu Xi lived under the Southern Song dynasty, passed the highest state examination at eighteen and held various official posts, but spent most of his life teaching and writing, notably at the White Deer Grotto Academy, which he restored. At times politically out of favour, his teaching was even banned as “false learning” shortly before his death.

Further main works

  • Reflections on Things at Hand (Jinsi lu, with Lü Zuqian, 1175)
  • Classified Conversations of Master Zhu (Zhuzi yulei, compiled 1270)

Appears in

Sources: Wikipedia · Wikidata

As of November 2026 · Sources · Improve this page · How Agora is made

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