Farmers uncovered the Terracotta Army in 1974.

The farmers encountered buried archaeological remains during ordinary agricultural work, rather than finding the army through a planned excavation of the emperor's tomb.

The warriors form part of a much larger funerary landscape built for Qin Shi Huang, who unified China and died in 210 BCE.

The finds include horses, chariots and weapons as well as human figures, offering evidence about imperial power, craftsmanship and the representation of an organised army.

In 1974, farmers working near Xi'an in China's Shaanxi province were digging a well when they encountered pieces of ancient terracotta figures. Their discovery brought attention to remains buried near the mausoleum of Qin Shi Huang. Professional archaeological investigation then revealed that the fragments belonged to an extraordinary underground army rather than an isolated statue or small household deposit.

Qin Shi Huang became the first emperor of a unified China in 221 BCE and died in 210 BCE. His funerary complex expressed the scale of the authority he had exercised in life. The terracotta forces belonged to this broader landscape of imperial burial. They were not the emperor's actual soldiers transformed into clay, but manufactured representations intended to serve within the world of the tomb.

Terracotta means fired clay. The figures were produced through organised craft processes, combining component making, assembly and detailed finishing. Differences in faces, hairstyles, clothing and equipment help create the impression of many distinct individuals. That variety should not be taken as proof that every statue is a securely identified portrait of a particular real soldier.

The army includes infantry figures, horses and chariots, along with weapons and other associated material. Their arrangement makes the military character of the ensemble clear. It is more informative to think of a represented force with different roles than a collection of interchangeable sculptures. The relationships between figures, equipment and rows are part of the evidence archaeologists study.

The warriors are often pictured as bare clay, but they originally carried coloured finishes. Burial and excavation complicate the survival of those surfaces, making conservation an important part of the work. The exposed appearance of an ancient object is not necessarily the appearance its makers intended. Reconstructing the original visual effect requires attention to surviving traces as well as the underlying sculptural form.

The discovery date applies to the modern uncovering of the terracotta army, not to the creation of the mausoleum or the first historical knowledge of the emperor. Nor does discovering the army mean that every part of the burial complex was opened at once. The warriors occupy pits associated with a larger site, and the emperor's central burial is distinct from those excavated areas.

UNESCO lists the Mausoleum of the First Qin Emperor as a World Heritage property and emphasises both the realism of the figures and their historical interest. Their value lies in more than impressive numbers: the site brings together sculpture, military representation and the organisation of imperial resources. The chance discovery began a continuing programme of excavation, interpretation and conservation rather than a single completed act of treasure recovery.

The modern discovery date belongs to the history of excavation, not to the manufacture of the figures. The army formed part of the burial landscape associated with Qin Shi Huang. Separating those two moments prevents the dramatic discovery story from displacing the ancient purpose of the site.

The figures also belong within a larger archaeological complex. Treating them as isolated sculptures misses their arrangement and funerary setting. Their positions, associated objects, and relation to the emperor's mausoleum are essential to understanding why so many were made.