BC / ADBCE / CE

221 BC–206 BC

Qin weapon components and craft organization

War & military technology · Armas de proyectil · Fabricación · Estandarización · Administración militar

The Terracotta Army and its weapons provide archaeological evidence for Qin weapon components, including crossbow triggers and parts that could be replaced. Studies of production discuss standardization, state supervision, and craft work; they do not justify simply describing this as modern “industrial” production or claiming that Qin invented either the crossbow or interchangeable manufacture.

Precision, calendar, and review
Start
year · no uncertainty qualifier in this record
End
year · no uncertainty qualifier in this record
Calendar and convention
Historical-era years; the source calendar is not identified. No conversion of days is assumed.
Year zero
The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
Documentary review
Date not recorded

Reading the date: dating window; it does not mean the event lasted for that entire interval.

Sources

  1. www.cambridge.org (opens in a new tab)
    Source provenance and scope
    Publication date
    Pending verification
    Bibliographic date checked
    2026-09-23

    The correspondence between this reference and individual claims has not yet been itemized.

This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.

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