Shajing culture

Shajing culture, blade-tool culture that existed along the present region of the Great Wall in northwestern China as early as 1000 bce. The Shajing remains were first uncovered by the Swedish geologist Johan Gunnar Andersson in 1923 in the village of Shajing in north-central Gansu province. Large-scale excavations in the area were later conducted by Chinese archaeologists in the late 1970s and early ’80s, especially in an ancient walled township site named Sanjiaocheng (Chinese: “Triangle...