लेखक: Wei Cao

Yuanqing Liu is a Ph.D. candidate at Shaanxi Normal University, completing a dissertation on the regional bronze cultures in Northwestern China of the second and first millennium BCE. She spent one year as a visiting graduate student at the University of Pittsburgh, where she helped to collect and analyze the vast amount of previously undigested literature and materials from the northwest of current day China in the period from ca. 1000–800 BCE.