1. Joint International Research Laboratory of Environmental and Social Archaeology, Shandong University, Qingdao, Shandong, China
2. Institute of Cultural Heritage, Shandong University, Qingdao, Shandong, China
3. Shandong Cultural Relics Engineering Company, Jinan, Shandong, China
4. Construction Institute and Cultural Relics Protection Engineering Company, Jinan, Shandong, China