南宋木乃伊何以800余年不腐？科技考古掀开神秘面纱

Core Viewpoint - The research reveals the unique preservation techniques used in ancient China, particularly in the making of "Eastern mummies," which involved the use of mercury, cinnabar, and spices from the Maritime Silk Road to prevent decay and impart fragrance to the bodies [1][4][6]. Group 1: Research Findings - The study published on January 13 in the Journal of Genetics and Genomics details the discovery of a Southern Song dynasty corpse, approximately 800 years old, found in Changzhou, which exhibited remarkable preservation and a strong fragrance [1][4]. - The corpse, identified as a 52-year-old male named "Ji Lizhi," showed signs of atherosclerosis, indicating health issues during his lifetime [1][4]. - The research team utilized various methods, including CT scans, dissections, ancient DNA studies, stable isotope analysis, and preservation material testing, to understand the preservation techniques [6][7]. Group 2: Preservation Techniques - The study found that mercury and cinnabar were injected directly into the intestines of the corpse, differing from Western practices where organs were often removed before treatment [6][7]. - The use of spices such as ambergris, camphor, and myrrh was identified in the preserved body, highlighting the luxurious burial practices of affluent individuals during the Southern Song period [7]. - This research sheds light on the historical significance of spice trade along the Maritime Silk Road and its impact on social practices in Southern Song society [7].