🛠️ Invention or technique

Bronze mirror of the Qijia culture

Espejo de bronce de la cultura Qijia

Date
c. 2000 BCE · confidence medium
Place
Qijiaping, Guanghe, Gansu, China
Credited to
Qijia culture
Field
Tools

What it is

A polished bronze disc with a central knob for a cord; Qijia examples are the oldest Chinese metal mirrors. They are the start of an unbroken tradition of decorated bronze mirrors.

Polished copper mirrors are earlier in Mesopotamia and Egypt (c. 3000 BC); the Chinese milestone is the oldest of an independent tradition, not the metal mirror in general.

What it led to

  • a tradition of decorated bronze mirrors with cosmic motifs through the Han dynasty and after
  • use of mirrors as ritual and funerary objects
  • bronze mirrors spread to Korea and Japan
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Sources✓ verified 2026-11-06