ParentFull threadhnnmzh·The stone carvings resemble the patterns used by Liangzhu culture. For example the one carved on a jade Cong (see the video below).https://youtu.be/jxZIw_QfGjY?t=281https://en.wikipedia.org/wiki/Liangzhu_culturehttps://en.wikipedia.org/wiki/Cong_(vessel)View on HN