Zheng Jingfeng “Divination to See Feelings”

Huo Feiran “A Brief Introduction to Zhouyi Xiaocheng Diagrams (with a Preliminary Study on Xiaocheng Diagrams Theory)”

Wei Zhengxin’s “Liu Ren Divination Lecture Notes”

Zhang Chengda’s “Liuyao Live Breakpoint Aperture”

Su Guosheng and Lu Dejun’s “Interpretation of Xiao Cheng Tu”

Li Lingjiang’s “Cave Deed Mysterious Secret Shows Ease and Simplicity-A Preliminary Study on Xiaocheng Diagram Theory”

Zhang Yansheng’s “Qi Yi”

(Qing) Li Tailai’s “Chongzheng and Misunderstanding Yongji Tongshu”

Zhang Chengda “Yi Ling”

Zhang Chengwu’s “The Application of Four Pillars and Six Yaos”

Two Volumes of Li Hongcheng’s Lecture Notes on Breaking the Six Lines

Clear version of Zhang Yansheng’s “Easy Learning and Application”

Volume 2 of Zhang Yansheng’s “Easy Learning and Application of Xiangshu”

Zhang Yansheng’s “Easy Theory of Mathematics, Phenomena, Ease of Learning Mathematics and Its Application” (1)

Zhang Yansheng’s “Easy Theory of Mathematics, Phenomena, Ease of Learning Mathematics and Its Application” (2)

Zhang Yansheng’s “Yixiangyanyanyixiang and its extension” (three volumes)

Zhang Yansheng’s “Easy Theory of Mathematics, Phenomena, Ease of Learning Mathematics and Its Application” (3)

“Guan Sheng Di Jun Wan Ying Ling Sign” 2 volumes Shangqintang Mazhai Journal Beijing Longwenzhai Lettering Shop Tibetan board Daoguang 6 years

Feng Huacheng’s “Tao Follows Nature”

Kang Yicheng’s “Example Explanation of Finger Pinching and Magical Arithmetic”

Zhang Chengda’s “Explanation of Six Yao Hexagrams”

“Wu Yuan Tong Sheng Zhan Fa Yi Yi Tong” Layman Dunjia explaining Professor Song Qihong

Huo Feiran and Su Guosheng’s Lecture Notes on Prediction of Xiaochengtu

Su Guosheng’s “Miraculous Little Chengtu”