Xu Weigang: Uncovering the Secrets of the Great Liuren and Modern Application Research, p. 79

Xu Yunong’s “Uncovering the Secrets of the Entrance to the Fate of the Rivers and Lakes” page 238

Bai Heming “Uncovering the Mystery of Women’s Fate”

Gao Fei’s “Uncovering the Password of Physiognomy and Passing Ten Levels of Palmistry”

Guo Zhicheng Li Zhigao “Uncovering the Mystery of Qimen Dunjia” (four volumes).pdf