The mausoleum of China's first Qin emperor is a rare treasure in terms of size, scope and the incredible army of Terracotta Warriors guarding the tomb. Excavation continues today as the tomb reveals its secrets to archaeologists who seek to learn more about this remarkable site and preserve their finds. Listen as officials explain what they are doing and how it will help us understand the emperor and his world.

Videographer: Yu Yao

Editor: Yu Yao

Subtitles:?He Xueling?(Intern)

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