A circular altar and a large C-shaped bear jade piece have been discovered.
Research Materials on Hongshan Culture
Korean People and Hongshan Culture (2020)
The Origins of the Korean People Discovered in Hongshan Culture Jade Artifacts
The Core of Hongshan Culture lies in Jades
The Core of Hongshan Culture lies in Jades. YouTube.
A Quick Overview of Hongshan Culture
Why You Must Know About Hongshan Culture. YouTube.
Why did I study Hongshan Culture?
Why did I study Hongshan Culture? YouTube.