Bai, Jiujiang
Fang, Ting
Zhao, Wenhua
Su, Yue
Dai, Yubiao
Ye, Lin
Yang, Mingxing
Funding for this research was provided by:
the Special Project for Performance Incentive and Guidance of Scientific Research Institutions in Chongqing (Project No. CSTC2022JXJL00004)
the Special Project for Performance Incentive and Guidance of Scientific Research Institutions in Chongqing (Project No. CSTC2022JXJL00004)
the Central Universities of China University of Geosciences (Project No. 2024XLB5)
the Scientific Research Project of the Gemmological Institute, China University of Geosciences (Project No. CIGTXM - 04 - S202403)
China Scholarship Council (grant number 202406410064)
the Major Project of "Archaeology in China" (Document No. Wenwu Baohan [2020] 444)
Article History
Received: 17 August 2025
Accepted: 23 March 2026
First Online: 5 May 2026
Competing interests
: The authors declare no competing interests.