The tomb of Lady Dai reflected her status as the wife of Li Cang, the Marquis of Dai, during the Han Dynasty, with more than 1,000 artifacts and documents, buried with her.
But the most amazing thing about Lady Dai was that her skin was still soft and moist, her limbs were still flexible, her hair was intact, and her internal organs were still in place. This exceptional preservation is attributed to the burial methods used, which included sealing her coffin in airtight layers of charcoal and clay, which helped prevent decay.
An autopsy of her body revealed intact organs, blood clots, and evidence of a heart attack when she died at age 50. And that she had suffered from
heart disease, high blood pressure, gallstones and diabetes.
The airtight tomb was found 12 meters underground, enclosed in four layers of coffins, wrapped in silk, and immersed in an unknown mildly acidic liquid with magnesium, creating a sterile environment.