USTC Archaeometry Laboratory

Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that supports the findings of this study are available in the of this article. Supporting Information Filename Description oa70130-sup-0001-Tables_S1-S3.docxWord 2007 document , 81.4 KB Table S1: Radiocarbon dating of the bone sample recovered from the Zhao Boyun's tomb. Table S2: Isotopic results and sample information analyzed from Zhao Boyun.

Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are included as part of the paper and . Supporting Information Filename Description arcm70164-sup-0001-Supplementary_Material.docxWord 2007 document , 15.1 MB Data S1: Supporting information. Table S1: Composition and thickness of the tin layers produced by different tinning techniques.

Supporting Information Filename Description arcm70043-sup-0001- Suppl-data.docxWord 2007 document , 953.2 KB Figure S1: Changhua bloodstone (photographed in China blood stone Museum located in Lin'an, Hangzhou, Zhejiang Province by the author). Figure S2: Some pieces of cinnabar ore samples from Changhua. Table S1: Chemical composition of Liangzhu culture red-colored lacquerware.