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Primary sourceArtifact221-207 BCE

Qin Bronze Weight, Lintong

221-207 BCE

A bronze weight from the unification era of the Qin dynasty, used to enforce standard measures across the empire founded by Qin Shi Huang.

This weight reflects Qin Shi Huang's policy of standardizing measures across his newly unified empire.

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A green-brown patinated bronze object shaped like an inverted bowl or dome, with a looped handle on top and incised characters running down its curved side, displayed on a dark blue cloth surface in a museum.
Qin bronze weight, Qin dynasty (221-207 BCE). Qin Shihuang Museum, Lintong, Shaanxi.

About this source

What it is

This is a bronze weight dating from the Qin dynasty, photographed at the Qin Shihuang Museum in Lintong, near the emperor's mausoleum. Weights like this were used across the empire to measure goods.

Why it matters

Qin Shi Huang is known for standardizing weights, measures, currency, and writing across the territories he conquered. Objects like this bronze weight are physical evidence of that policy, showing how the emperor tried to unify daily life and trade, not just politics.

Look closer

  • What shape is this weight, and why might that shape have been chosen?
  • What do the markings on its surface tell us about its use?
  • Why would a new empire need standard weights everywhere?

This artifact is part of the curated material that grounds the AI version of Emperor Qin Shi Huang on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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