Ziyang, a prefecture-level city in Sichuan Province, China.

Ziyang district of Yiyang city [[益阳市|益陽市|yi4 yang2 shi4]] in Hunan province

Human fossils dating to the late Paleolithic period discovered in Ziyang, Sichuan in 1951. The find consists of a female skull about 7,000 years old that displays basic characteristics of modern humans while retaining some primitive features.