An ancient metal urge
China DailyChen Guoke, head of Gansu Provincial Institute of Cultural Relics and Archaeology, introduces a jade mine site in the Mazongshan area to students in 2016. Twenty-two years ago, a young man from Jingning county, Gansu province, was choosing his major, and the university at which he would study it, after gaining good grades in the college entrance exam. The east and west flanks of the Liupan Mountain in Gansu are important areas in the birth and development of Chinese civilization, as proved by excavations at the Nanzuo site in Qingyang city. When Chen became engaged in a project to study the ancient metallurgical sites in the Hexi Corridor in 2007, he developed an interest in archaeometallurgy, which he found "could further answer archaeological questions in a laboratory".