Guanzhong

Quick Facts: Who was Guanzhong?

Subject:

Guanzhong

Known for:

Historical heartland of China, defined by its strategic mountain passes and fertile plain.

Verified Source:

2Day Chrono-Wiki & Primary Historical Archives

Origins & Early Life

Guanzhong (Chinese: 关中, formerly romanised as Kwanchung) region, also known as the Guanzhong Basin, Wei River Basin, or uncommonly as the Shaanzhong region, is a historical region of China corresponding to the crescentic graben basin within present-day central Shaanxi, bounded between the Qinling Mountains in the south (known as Guanzhong's "South Mountains"), and the Huanglong Mountain, Meridian Ridge and Long Mountain ranges in the north (collectively known as its "North Mountains"). The central flatland area of the basin, known as the Guanzhong Plain (关中平原; pinyin: Guānzhōng Píngyuán), is made up of alluvial plains along the lower Wei River and its numerous tributaries and thus also called the Wei River Plain. The region is part of the Jin-Shaan Basin Belt, a prominent section of the Shanxi Rift System, and is separated from its geological sibling — the Yuncheng Basin to its northeast — by the Yellow River section southwest of the Lüliang Mountains and north of the river's bend at the tri-provincial junction among Shaanxi, Shanxi and Henan. The name Guanzhong means "within the passes", referring to the four major mountain pass fortresses historically defending the region. The region was the traditional heartland of Qin state during Zhou dynasty and thus often nicknamed the "800 li of Qin land".

Career & Major Achievements

The Yellow River, Lüliang Mountains and the eastern end of the Qinling separate the region from the (then) politically orthodox Central Plain, which is located east of the strategic Hangu Pass and therefore was historically referred as the Guandong ("east of the pass") region by the Qin people, who later conquered the eastern states and unified China as a centralized empire — the Qin dynasty — for the first time during the 3rd century BC. Afterwards, subsequent prominent dynasties such as the Han and Tang (both considered China's historical golden ages) also had the crownland established in the Guanzhong region. The Guanzhong Plain traditionally includes the central part of modern Shaanxi province and the extreme northwestern tip of Henan province (the western half of Sanmenxia). The average altitude of the region ranges from 300 to 700 m (980 to 2,300 ft) above sea level. Xi'an, the provincial capital of Shaanxi and the largest city in Northwest China, is located at the center of the region, mostly south of the Wei River.

Enduring Legacy & Impact

Other major prefectural cities in the Guanzhong region include (from west to east) Baoji, Xianyang, Tongchuan and Weinan. The four major historic fortifications that enclose Guanzhong region are: Hangu Pass (函谷關) to the east, in present-day Lingbao City; Wu Pass (武關) to the southeast, in present-day Danfeng County; Xiao Pass (蕭關) to the northwest, in present-day Jingyuan County, and; Dasan Pass (大散關) to the west, in present-day Chencang District. Two more passes were later added, namely: Tong Pass (潼關) further to the east, built during the late Eastern Han dynasty by the warlord Cao Cao, in present-day Tongguan County, and; Jinsuo Pass (金鎖關) to the north, built during the Tang dynasty, in present-day Yintai District. Historically the most important fortress of the above passes was the Hangu Pass, which commanded the chokepoint on a narrow land corridor along the south bank of Yellow River and what was then the only traversable passage into the Guanzhong region from the North China Plain. The formidable resilience of the Hangu Pass was what enabled the Qin state to defeat numerous anti-Qin alliances formed by its eastern enemy states during the Warring States period.

Historical Fact-Check Quiz: Guanzhong

True or False: “The Guanzhong region was always considered the primary center of political power throughout Chinese history.”

Answer (FALSE ❌): While it was a crucial heartland for dynasties like Qin and Han, the politically orthodox Central Plain to the east was also highly significant.

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Frequently Asked Questions about Guanzhong