Ruzan: Who made the bow? My ancestor, Li Lai's rape, was taken from Zhang's descendants. They took the city as their surname and dared to forget the origin. He was the fifth son of Qingyang aristocratic family, and served as the chief archer (Gong Zheng), so he was given the surname Zhang. Zhang is one of the most widely distributed and populous surnames in China, accounting for about 7.07% of the total population of Han nationality in China and the third largest surname in China. Especially in Shandong, Henan, Hebei and Sichuan provinces.