1. Ai WQ (2020) Research on the decoration of prehistoric age in Gonghe basin of Qinghai Province. Sichuan Cultural Relics 4:26–39 (in Chinese)
2. An JY, Chen HH (2012) Study on animal bones at Zongri Cultural Site//Edited by Henan Institute of Cultural Relics and Archaeology. Animal Archaeology (Vol.1) Cultural Relics Press, Beijing, pp 232–240 (in Chinese)
3. An YH, Liu H, Zhang JQ, Chen B, Chen LL, Zhang X, Sheng C (2020) Comparative researches on the provenance indicators of Huaihe River, Yangtze River and Yellow River sediments. Quat Sci 40(3):837–850 (in Chinese)
4. Bin Y (2011) The rise and fall of cowrie shells: the Asian story. World History 1:1–25
5. BNCR (Bureau of National Cultural Relics) (1996) Atlas of Chinese cultural relics - fascicule of Qinghai Province. China Cartograghic Publishing Press, Beijing, pp 10–25 (in Chinese)