1. Joint International Research Laboratory of Environmental and Social Archaeology, Shandong University, Qingdao, Shandong, China
2. Shandong Key Laboratory of Cultural Heritage Conservation and Archaeological Sciences, Shandong University, Qingdao, Shandong, China
3. Institute of Cultural Heritage, Shandong University, Qingdao, Shandong, China
4. Shandong Hongyang Cultural Relics Protection Engineering Company, Jinan, Shandong, China
5. School of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, China