Excavation of terracotta figures causes rapid loss of original polychromy
The First Emperor did not choose 1974 methods. In the causal graph this event weakens Digital Learning Access, a driver that weakens Learning Poverty Rate (low- and middle-income countries) — a worsening welfare path.
Read the full account
When pits were opened, painted surfaces on many figures decayed quickly on contact with air. Later conservation science, reported in museum and science press, documents that loss. The First Emperor did not choose 1974 methods.
Context
A knowledge gain (seeing the army) destroyed information (colour). That trade-off is a dated excavation-science outcome. Later protocols improved; the lost paint does not return.
Qin Shi Huang is not the sole author of every later object, law, or museum label that uses the name. Shared work with courts, excavators, printers, spouses, officials, and later states does not erase a documented role, and it does not make an ancient person the signer of a twentieth-century statute.
Why it matters
Do record the information loss.
Do record the information loss.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Qin Shi Huang
PersonDirect responsibility
responsibility level 0.2 · verified
Court act under the First Emperor as received or as excavated. Later books and museums publish it.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactExcavation of terracotta figures causes rapid loss of original polychromy
- weakensDriverDigital Learning Access
- weakensIndicators (3)Learning Poverty Rate (low- and middle-income countries)
impact weight 0.3 · Effect from 1 June 1974 · verified
Do record the information loss.
Weakens · Relationship strength 0.12 (weight 0.3 × strength 0.4)
Observed
70% of 10-year-olds · 70 above the normal line (2022)
Worse than normalTwo readings: 57% of 10-year-olds (2019) and 70% of 10-year-olds (2022).
20192022 Above normal = worse
Strengthens · Relationship strength 0.1 (weight 0.3 × strength 0.35)
Observed
472 PISA score points · 28 below the normal line (2022)
Worse than normal7 readings, 2003–2022: fell from 499 PISA score points to 472 PISA score points.
Above normal = better
Weakens · Relationship strength 0.09 (weight 0.3 × strength 0.3)
Observed
11% of primary-school-age children · 11 above the normal line (2023)
Worse than normalAbove normal = worse
Evidence
The sources behind this fact and its verification state.
- 1.Britannica — Qin Shi HuangEncyclopaedia Britannica · High credibility · verified
- 2.Emperor Qinshihuang’s Mausoleum Site MuseumEmperor Qinshihuang’s Mausoleum Site Museum · High credibility · verified
Causal path
How this event connects to drivers and indicators in the graph.
- ActorQin Shi Huang
- contributed toFactExcavation of terracotta figures causes rapid loss of original polychromy
- weakensDriverDigital Learning Access
- weakensIndicatorLearning Poverty Rate (low- and middle-income countries)
Cite this page
Factrail. (2026). Excavation of terracotta figures causes rapid loss of original polychromy. Factrail. https://factrail.ai/facts/cn-qin-polychrome-loss
https://factrail.ai/facts/cn-qin-polychrome-loss
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
Dispute this factNamed here, or represent someone who is? Request a right of reply.