Mawangdui () is an archaeological site located in Changsha, China. The site consists of two saddle-shaped hills and contained the tombs of three people from the Changsha Kingdom during the western Han dynasty (206 BC – 9 AD): the Chancellor Li Cang, his wife Xin Zhui, and a male believed to have been their son. The site was excavated from 1972 to 1974. Most of the artifacts from Mawangdui are displayed at the Hunan Provincial Museum. It was called "King Ma's Mound" possibly because it was (erroneously) thought to be the tomb of Ma Yin (853–930), a ruler of the Chu kingdom during the Five Dynasties and Ten Kingdoms period. The original name might have been the similarly-sounding "saddle-shaped mound" (馬鞍堆 - mǎ ān duī).
Xin Zhui
The tombs were made of large cypress planks. The outside of the tombs were layered with white clay and charcoal. White clay layering originated with Chu burials, while charcoal layering was practiced during the early western Han dynasty in the Changsha area. The tombs contained nested lacquered coffins, a Chu burial custom. The tombs also followed the burial practices dictated by Emperor Wen of Han, containing no jade or precious metals.
The eastern tomb, Tomb no. 1, contained the remains of a woman in her fifties (Lady Dai, personal name Xin Zhui). Her mummified body was so well-preserved that researchers were able to perform an autopsy on her body, which showed that she probably died of a heart attack. Specifically, her diet was too rich in sugars and meats, and she suffered from arterial-coronary problems. Buried with her were skeletons of various food-animals, jujubes, lotus soup, grains and a complete meal including soup, rice and meat skewers on a lacquer set. Researchers found honeydew melon seeds in her stomach, implying consumption right before death. She outlived the occupants of the other two tombs.
Xin Zhui's tomb was by far the best preserved of the three. A complete cosmetic set, lacquered pieces and finely woven silk garments with paintings are almost perfectly preserved.