C842 Heluo's Words(2)

While the others were shocked by Hanyu Xiaotian's statement, Hanyu Xiaotian continued, "The theory of Heroin started from the Song Dynasty Daoist Priest Chen Lan of Mount Hua, the China. The original diagram was called Dragon Tuyi. It was also called the three variations of the Dragon Chart, which became the unbalanced number of the heavens and earth