Chen, Jianxiang
Zhao, Jingfang
Li, Jun
Zhang, Wenrui
Wang, Kai
Ren, Xueyan
Zhao, Wanli
Gao, Wen
Funding for this research was provided by:
The National Social Science Fund of China (23VLS005)
Article History
Received: 19 October 2025
Accepted: 30 March 2026
First Online: 3 April 2026
Declarations
:
: The authors declare no competing interests.
: Permission was obtained from the Hebei Provincial Institute of Cultural Relics and Archaeology for the collection and analysis of the ceramic beads used in this study.