Table of Contents
Curitum introduces the Longyou caves as a Chinese underground work whose builders and purpose are still unset. The narration says the complex drew wider notice in 1992 and that twenty-four halls share one district. Each is described as vast, on the order of thirty meters in each dimension, and the group is given a wide footprint. The rock is called firm enough that shaping it would have taken a huge workforce. Matching tool grooves are offered as evidence of a layout, not a casual scrape. Chambers, crossings, gutters, and basins are listed as signs of a planned use. Because no chronicle is said to name the place, guesses run from a military shelter to sky study to worship. A uranium and thorium estimate is given as no younger than two millennia, in the Qin years, when iron tools were already known. The film still calls the finish hard to square with that toolkit, leaves the makers and their aim open, and ranks the caverns with far more famous monuments for impact.
Key points
- The film dates wider notice of the caves to 1992 and counts twenty-four of them.
- Uniform tool grooves are the evidence offered that the halls were laid out on purpose.
- Interior chambers and water features are read as signs of a planned use.
- No written source is said to mention the site, so several purposes stay in play.
- A lab age in the Qin years is set against a claim that the work looks too fine for that era’s tools.
Short quotes
the walls ceilings and pillars of the caves are covered with parallel chisel marks all uniformly sized
Curitum, The Longyou caves in China
Uniform chisel marks are offered as the sign of a planned layout. Watch at 0:51
there is no historical record of the caves they are not mentioned in any texts local or otherwise
Curitum, The Longyou caves in China
The film stresses that no written source mentions the caves. Watch at 1:14
Video by Curitum. Watch on YouTube.