One year after the death of Cixi, she was buried in the underground palace in October of the first year of Xuantong (1909 1 15). Because many valuable funerary objects were buried in Cixi's coffin, a grave robbery disaster was caused. Only after 20 years (July 1928), it was looted by the warlord Sun Dianying, and all the treasures were taken away. 1February, 979, the Qing Dongling Management Office was officially opened, and the underground palace was re-opened. Pushing open two stone doors, I saw a complete inner coffin exposed on the sarcophagus bed, and the broken outer coffin was thrown in the northwest corner. This is after 1928 tomb robbery, Puyi sent Zaize and others to clean the grave in a hurry.

Extended data:

Ding Dong Mausoleum, the mausoleum of Cixi, is located in Tangshan City, Hebei Province. It is the tomb of Emperor Xianfeng of Qing Dynasty, Xiao Xian Zhen, and Empress Xiao Qinxian. Ci 'an Mausoleum is called "Ding Dong Mausoleum of Puxiang Valley" and Ci 'xi Mausoleum is called "Ding Dong Mausoleum of Putuo Valley". These two mausoleums are located in the east of Dingling of Xianfeng Emperor, and they are affiliated mausoleums of Dingling of Xianfeng Emperor, so they are collectively called Ding Dong Mausoleum.

1February, 979, the Qing Dongling Management Office was officially opened, and the underground palace was re-opened. Pushing open two stone doors, I saw a complete inner coffin exposed on the sarcophagus bed, and the broken outer coffin was thrown in the northwest corner. This is after 1928 tomb robbery, Puyi sent Zaize and others to clean the grave in a hurry. 1984 1 month, experts opened the inner coffin and confirmed that the complete skeleton with yellow silk wrapped in the upper body, embroidered with the word "shou" on the trousers of the lower body, white stockings on the right foot and naked left foot was Cixi.

References:

Baidu Encyclopedia-Ding Dong Mausoleum