The Spring and Autumn Period (770–476 BCE) marked China's transition from Western Zhou feudalism to warring states, defined by hegemonic rivalries, Confucian and Daoist philosophy, and technological innovation.
King Ping of Zhou (周平王, Zhōu Píngwáng) relocates the Zhou capital from Haojing to Luoyang (洛阳, Luòyáng), beginning the Eastern Zhou and the Spring and Autumn Period after the Quanrong (犬戎, Quǎnróng) sack of the western capital. #politics #dynasty
The Spring and Autumn Annals (春秋, Chūnqiū) begins its chronicle, traditionally compiled by Confucius (孔子, Kǒngzǐ), documenting 242 years of Lu state history and giving the period its name. #literature #history
King Huan of Zhou (周桓王, Zhōu Huánwáng) is defeated by Duke Zhuang of Zheng (郑庄公, Zhèng Zhuānggōng) at the Battle of Xuge (繻葛, Xūgé), shattering Zhou military prestige and confirming the decline of royal authority. #war #politics
Guan Zhong (管仲, Guǎn Zhòng) becomes chancellor of Qi (齐, Qí) under Duke Huan (齐桓公, Qí Huángōng), implementing salt and iron state monopolies, trade reforms, and military reorganization that make Qi the first hegemon. #governance #economy
Duke Huan of Qi convenes the first hegemonic alliance at Shouzhi (首止, Shǒuzhǐ), establishing the ba (霸, bà) system where powerful states protect weaker ones and the Zhou king in exchange for recognition. #diplomacy #politics
Duke Huan of Qi leads northern alliance against Chu (楚, Chǔ) at Shaoling (召陵, Shàolíng), forcing Chu to acknowledge Zhou nominal suzerainty while containing southern expansion. #war #diplomacy
Duke Mu of Qin (秦穆公, Qín Mùgōng) defeats Duke Hui of Jin (晋惠公, Jìn Huìgōng) at Hánquē (韩原, Hányuán), capturing the Jin ruler and expanding Qin influence eastward into the Central Plains. #war #conquest
Duke Xiang of Song (宋襄公, Sòng Xiānggōng) is defeated by Chu at Hongshu (泓水, Hóngshuǐ), his chivalrous refusal to attack before enemy formation complete symbolizing obsolete Zhou warfare ethics versus pragmatic new tactics. #war #culture
Duke Wen of Jin (晋文公, Jìn Wéngōng) defeats Chu at Chengpu (城濮, Chéngpú), securing Jin hegemony and demonstrating new combined arms tactics with chariots and infantry. #war #conquest
Jin ambushes and destroys Qin army at Xiao (崤, Xiáo) mountains, preventing Qin eastern expansion and establishing Jin-Qin rivalry that shapes north China power dynamics for generations. #war #defence
King Zhuang of Chu (楚庄王, Chǔ Zhuāngwáng) defeats Jin at Bi (邲, Bì), achieving Chu hegemony and demonstrating southern military parity with northern states. #war #conquest
Lu state implements chū shuì mǔ (初税亩, chū shuì mǔ), taxing land by area rather than through corvée labor, marking the decline of Zhou well-field (井田, jǐngtián) communal agriculture and rise of private land ownership. #agriculture #economy
Confucius (孔子, Kǒngzǐ, given name Kong Qiu 孔丘, Kǒng Qiū) is born in Zou (陬, Zōu) near Qufu (曲阜, Qūfù) in Lu state, later becoming the most influential philosopher in Chinese history with his ethical and political teachings. #philosophy #culture
Minister Xiang Xu (向戌, Xiàng Xū) of Song mediates the second truce conference at Shǎngqiū (商丘, Shāngqiū), where Jin and Chu agree to share hegemony, temporarily ending great power warfare. #diplomacy #politics
Zichan (子产, Zǐchǎn) of Zheng casts penal codes in bronze, reforms land tenure, and establishes proto-bureaucratic governance, influencing later Legalist and Confucian statecraft theory. #governance #law
Laozi (老子, Lǎozǐ), traditionally identified as Li Er (李耳, Lǐ Ěr), is said to compose the Dao De Jing (道德经, Dàodéjīng) before departing westward, founding Daoism (道教, Dàojiào) as a major Chinese philosophical and religious tradition. #philosophy #religion
King Helü of Wu (吴王阖闾, Wú Wáng Hélǘ) with strategist Sun Tzu (孙武, Sūn Wǔ) crushes Chu at Boju (柏举, Bójǔ), capturing Yingdu (郢都, Yǐngdū) and demonstrating southern frontier states' rising power. #war #conquest
King Helü of Wu dies from wounds sustained fighting Yue (越, Yuè) at Zuili (槜李, Zuìlǐ), his son Fuchai (夫差, Fūchāi) succeeding and vowing revenge, setting up Wu-Yue rivalry that ends the period. #war #politics
King Fuchai of Wu defeats Yue at Fujiao (夫椒, Fūjiāo), capturing King Goujian (越王勾践, Yuè Wáng Gòujiàn) who endures humiliation before eventual revenge, becoming a parable of perseverance. #war #politics
King Fuchai of Wu dominates northern alliance at Huangchi (黄池, Huángchí), claiming ultimate hegemony while Yue rebuilds, exemplifying strategic overextension that destroys great powers. #diplomacy #politics
Confucius dies in Qufu (曲阜, Qūfù), his disciples compiling the Analects (论语, Lúnyǔ) and preserving rituals that become state orthodoxy under the Han dynasty, shaping East Asian civilization for millennia. #philosophy #culture
Traditional end of the Spring and Autumn Period as Yue conquers Wu and the Warring States Period (战国, Zhànguó) begins, marked by total warfare, bureaucratic states, and the decline of aristocratic chariot warfare. #politics #war
