Therefore, in order to explain the origin of his theory, biographies of Wang Zhongyang and Beiqizhen must be included before describing them. Volume two is Wang Zhenren (Wang CuO,No. Chongyang), Yuchan and Zhenren (He Dejin,No. Yuchanzi) and Li Zhenren (No.. Lingyangzi is in Lingyang. The latter two were Taoist priests who respected Wang Zhongyang, and they first lived in their ancestral home in Zhong Nanshan. Volume III is the biography of Danyang Ma Zhenren (Ma Yu,No. Danyang Zi). The fourth volume is Biography of Changzhentan (Tan Chuduan, named Changzhenzi), Biography of Liu Changsheng (Liu Chuxuan, named Changshengzi) and Biography of Changchunqiu (Qiu Chuji, named Changchunzi). The fifth volume is Wang Zhenren (Wang Chuyi,No. Yu Yoko), Hao Zhenren of Guangning (Hao Datong,No. Guangningzi) and Qingjie (No.Sun Buer). Every biography is preceded by a parallel friendship, followed by "praise"