1. Joint International Research Laboratory of Environmental and Social Archaeology, Shandong University, Qingdao, People’s Republic of China
2. Department of Archaeology, Cultural Heritage and Museology, Zhejiang University, Hangzhou, People’s Republic of China
3. The Palace Museum, Beijing, People’s Republic of China
4. National Center of Archaeology, Beijing, People’s Republic of China
5. Academy of Dazu Rock Carvings, Chongqing, People’s Republic of China
6. Chinese Academy of Cultural Heritage, Beijing, People’s Republic of China