The upper and lower volumes of “Xu’s Family Collected Luo Jing Dingmen Needle” with simple illustrations. Contempt. Ming. Xu Zhimo’s formula. Zhu Zhixiang diagram. Sanlezhai collection plate. Jinling Shulin Tang Liyao publication in the Ming Dynasty

Folk manuscript of ancient Fengshui book “Xuankong Dagua and Xing Mizhi Quanshu”

Hu Jingguo’s “A New Exploration of Ancient Yixuan Kongology”

Hu Jingguo “Xuankong Fengshui Notes”

Hu Jingguo “Xuankong Fengshui Volume 2”

Hu Jingguo “Xuan Kong Jing Duan”

Li Keru’s “Li Shi Yang Zhai Xue”

Xu Qinting’s “Feng Shui Detailed Discussion” Volume 2

Xu Qinting’s “Feng Shui of Yang Zhai”

Xu Qinting’s “Chinese Geomancy” in 5 volumes

Xu Shike reedited “Re-engraving Geography, Tianjiyuan” 35 volumes (full) 525 pages

Fengshui Secret Book “Xu Dongfeng’s Twenty-Four Lines Method” Manuscript

Cheng Tiezhi’s “Xuankong Fengshui Practical Combat Collection” page 254

Feng Yanzhu’s “Geographer Yangzhai Xuankong Case”

Feng Yanzhu’s “Shen’s Xuankong Fengshui Series No. 1 Geography Book in the World” Volume 1

Feng Yanzhu’s “Zengguang Shen’s Xuankong Fengshui Series No. 1 Geography Book in the World” 534 pages

Guanyuan Xuankong Fengshui notes true record full version

Hu Jingguo’s “A New Exploration of the Ancient Yi Xuankong Study, Luoshu Nine Stars and Home Fengshui”

Lian Lihua’s “Feng Shui Guide for Xuankong Residential Environment Science Office Real Estate Home Furnishing Hotel Factory”

Chen Beisheng’s “Miao Pai Xuan Kong Da Gua Compass Using Method”

Chen Zhaoyou’s “Xuankong’s Secret Orders and Some Methods of the Japanese Lectures”

Song Guoyuan’s 2017 “Jinxuan Fengshui Advanced Class Classroom Notes Collector’s Edition” two volumes

Hao Jianpeng’s “Daxuan Space and Sky Confidentiality” page 127

Page 495 of Huang Rongtai’s “Xuan Kong Ba Zhai Jingwei”