Wudang Yunhe teacher speaks on Hetu Luoshu Beijing November 2015 video recording

Fengshui Master Wei Yikai Jiuxing Yidao Fengshui “Hetu Luoshu”

Wang Weigong’s “Hetu Luoshu Prequel” page 173

Wang Weigong’s “New Interpretation of Hetu Luoshu” page 186

Heluo Essence (Research on Hetu Luoshu)

Hetu Luoshu and the Eight Diagrams of Heaven and Earth

Hetu Luoshu prequel

Wang Weigong’s New Interpretation of Hetu Luoshu