What are the introductions about Chen Tuan's bodhi old zu?

Chen Tuan was a famous Taoist in the Five Dynasties and the early Song Dynasty. He was born in Zhenyuan, Bozhou (now Bo County, Anhui Province). I took part in the imperial examination when I was young, but I didn't get in, so I lived in seclusion. Chen Tuan is knowledgeable, and has written many works, such as Collected Works and Selected Works of Wisdom, but most of them have been lost. Chen Tuan's main contribution is his new theory and new thinking of Yi-ology. The characteristic of Chen Tuan's Yi-ology is to interpret the Book of Changes from the perspective of cosmic changes, not from the perspective of human relations and order. His thoughts had a great influence on Neo-Confucianism and Taoism in the Song Dynasty. Later Zhou Dunyi, Cheng Hao, Cheng Yi and Shao Yong were all influenced by it, and Chen Tuan was an important figure in the history of Yi Studies. In the history of Taoism, Chen Tuan was the first master. At that time, most of the famous Taoist scholars in the Song Dynasty were disciples of Chen Tuan, so later generations respectfully called him "the bodhi old zu of Chen Tuan".