Xú Zhěng chánglì 徐整長曆
Xú Zhěng’s Long Chronology by 徐整 (Xú Zhěng, SūnWú 孫吳 court historian, mid-3rd century, 三國吳, zhuàn 撰)
About the work
A cosmogonic-and-chronological fragment compilation transmitted under Xú Zhěng’s name, surviving only as quotations in the Táng–Sòng lèishū (encyclopaedias). The text is sister to his more famous Sānwǔ lìjì 三五歷紀, and on the surviving evidence the two works overlap substantially — both contain versions of the Pángǔ 盤古 cosmogony, both work outward from cosmogony into a primordial chronology of the Three Sovereigns and Five Emperors. The Kanripo edition is a modern (probably Qing) one-juan reconstruction from leishu fragments under the Chánglì title.
Abstract
Composition window: c. 230–260, during Xú Zhěng’s mature service at the SūnWú 孫吳 court of Sūn Quán 孫權 (r. 222–252) and his successors. The exact composition date is not preserved. The Suí shū jīngjí zhì lists the Chánglì as a 1-juàn work distinct from the 2-juàn Sānwǔ lìjì, but the close substantive overlap in the surviving fragments suggests they may be sibling redactions or excerpts of a single larger XúZhěng cosmological-historical compilation.
The surviving fragments collected in this Kanripo reconstruction include:
(1) Cosmographic-astronomical measurements: the sun has a diameter of 1,000 lǐ 里 with a circumference of 3,000 lǐ and a height of 7,000 lǐ below the heaven; the moon similarly 1,000 lǐ in diameter, 3,000 lǐ in circumference, 10,000 lǐ below the heaven; the great stars have a diameter of 100 lǐ, medium 50, small 30; the seven stars of the Northern Dipper (北斗) are separated by 9,000 lǐ, all of them positioned below the sun and moon. These dimensions, retained from the gàitiān 蓋天 (“umbrella heaven”) tradition codified in the Zhōubì suànjīng KR3f0001 / KR3fa002, anchor Xú Zhěng’s cosmography in the earlier orthodox tradition rather than the húntiān model.
(2) Cosmological etymology: stars are “yuánqì zhī yīng, shuǐ zhī jīng yě” 元氣之英，水之精也 (“the flower of primordial qì and the essence of water”). The Dipper, anchored at Mount Kūnlún 崑崙, “channels qì downward to the world,” producing rain and dew in spring-and-summer, frost and snow in autumn-and-winter.
(3) The Pángǔ cosmogony (the most famous fragment, in close-to-identical wording to the Sānwǔ lìjì version preserved in Lǐ Fǎng’s Tàipíng yùlǎn juàn 2 and Ouyang Xún’s 歐陽詢 Yìwén lèijù juàn 1): the primordial chaos resembling a chicken’s egg, the gestation of Pángǔ for eighteen thousand years, the separation of yángqīng 陽清 (clear yang) to form the sky and yīnzhuó 陰濁 (heavy yin) to form the earth, the simultaneous one-zhàng-per-day growth of sky, earth, and Pángǔ. The fragment closes with the cosmological gloss “shù qǐ yú yī, lì yú sān, chéng yú yī, shèng yú qī, chù yú jiǔ, gù qù dì jiǔwàn lǐ” 數起於一，立於三，成於一，盛於七，處於九，故去地九萬里 — number arises from one, is established at three, completed at one [reading variant 五], reaches its plenum at seven, comes to rest at nine; hence the distance of the heaven from the earth is ninety thousand lǐ.
(4) The Yellow-Thearch golden-age gloss: “Huángdì shí fēng bù míng tiáo, yǔ bù pò kuài yě” 黃帝時風不鳴條，雨不破塊也 (“in the time of the Yellow Thearch the wind did not whistle through the branches and the rain did not break the clods”) — the formulaic zhìshì 治世 (well-governed age) trope, repeatedly recycled in later Hàn–Six Dynasties literature.
(5) The pre-history of the Three Sovereigns: the Tiānhuáng 天皇 (“Heavenly Sovereign”) and the unfolding of the cosmic-political timeline from the cosmogenetic moment through to the historicised Three-Sovereigns / Five-Emperors sequence. The phrase “míngxìng shǐ yá, ménghóng zī méng, suì qǐ shètí, yuánqì zhào qǐ” 溟涬始牙，濛鴻滋萌，歲起攝提，元氣肇啟 (“the primordial vapours begin to bud, the dense mists nourish the sprout, the year begins at Shètí [the jiǎyín 甲寅 epoch], primordial qì is just opening”) is one of the canonical early-medieval Chinese cosmogonic incipits.
Xú Zhěng’s work is foundational for the Chinese cosmogonic mythological canon: prior to him the Pángǔ figure is not attested in any surviving text, and after him every later huìtú (illustrated compendium), every tōngjiàn xùbiān (continuation of the Comprehensive Mirror) reaching back to mythological time, and every Qing-period Lìdài jìyuán (Era-name chronology) treatise begins its cosmic-historical narrative with the Pángǔ creation. Endymion Wilkinson’s Chinese History: A New Manual (§56.4) accordingly identifies Pángǔ as the conventional first figure of the Chinese mythological time-stream, and notes that the Yigǔpài 疑古派 (Gu Jiegang 顧頡剛 and others) made the historicity of Pángǔ one of their primary targets of skepticism (Wilkinson §56.6).
The Kanripo placement of this work under Zǐbù tiānwén suànfǎ — rather than under the historical or mythological divisions — reflects the work’s cosmographic-and-chronological orientation: it is a chánglì 長曆 (“long chronology”), an astronomically-grounded chronology of the deep mythological past.
Translations and research
- Birrell, Anne. Chinese Mythology: An Introduction. Johns Hopkins University Press, 1993, ch. 2 — full English summary of the Pángǔ cosmogony with extensive citation of the Xú Zhěng Sānwǔ lìjì / Cháng-lì fragments.
- Mathieu, Rémi. Mythes et anthropologie de la Chine ancienne. Hautes Études Chinoises, 1989 — French translation and commentary on the cosmogonic fragments.
- Yuán Kē 袁珂. Zhōngguó shén-huà chuán-shuō cí-diǎn 中國神話傳說詞典, Shànghǎi cí-shū chū-bǎn-shè, 1985, s.v. Pángǔ — the standard Chinese reference.
- Gu Jiegang 顧頡剛 et al., Gǔ-shǐ biàn 古史辨, 7 vols., 1926–41 — the foundational Yigǔ-pài critique of Pángǔ historicity (Wilkinson §56.6).
- Lǐ Fēng 李豐楙, “Pángǔ shén-huà yú zǎo-qí dào-jiào yǔ-zhòu-lùn” 盤古神話與早期道教宇宙論, Wén-shǐ zhé 文史哲, 1985.
Other points of interest
The likely provenance of the Pángǔ cosmogony from Indo-Buddhist contact has been argued since the early-20th-century work of Lǐ Sì-chún 李思純 and reiterated by Yuán Kē — the formal closeness to the Puruṣa-sūkta of Ṛg-veda X.90 and to the Bodhi-tree-as-cosmic-pillar imagery of the Mahāyāna cosmographic literature is striking, and Xú Zhěng’s southern-Wú milieu (in which Indian-monk Kāng Sēng-huì 康僧會 was active in Yáng-zhōu in the 240s–250s) is a plausible point of entry. The hypothesis is rejected by some Chinese scholarship (which prefers an autochthonous southern-minority origin for the figure), and remains contested. The Kanripo placement of Xú Zhěng’s work within the Zǐ-bù tiānwén division — rather than within Daoist or Buddhist divisions — is editorially neutral on this provenance question.