🛠️ Invention or technique

Jiahu symbols

Signos grabados de Jiahu

Date
c. 6600 BCE · confidence medium
Place
Jiahu, Wuyang, Henan, China
Credited to
Peiligang culture (Jiahu)
Field
Knowledge & symbols

⚠️ Disputed: the sources disagree.

What it is

About a dozen signs incised on tortoise shells and bones deposited in graves, some resembling later Chinese characters. They are among the earliest uses of conventional graphic marks in East Asia.

There is a gap of more than 5,000 years with Shang writing; most specialists consider them signs or ownership marks, not writing.

What it led to

  • debate over the remote origins of Chinese writing
  • ritual use of tortoise shells, a precursor to Shang divination
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Sources✓ verified 2026-09-25