Liu Bolin’s “Golden Mouth Jue Highly Difficult to Explain (Advanced Edition)” page 161

Liu Bolin’s “Golden Mouth Formulas: Highly Difficult Discussion (Advanced Edition)” page 97

“200 Questions about Difficult and Difficult Questions in the Senior Class of the University of Liuren” 92 pages fine typesetting

Liaowu Layman “100 Questions and Answers of Difficulties in Fighting Numbers – Classical Chapter”

Liaowu Layman “100 Questions and Answers of Difficulties in Fighting Numbers-Modern Chapter”

Zhengxuanshanren “Ziwei Doushu Xuankong Sihua Disease Difficult Death Explanation”

Wisdom’s “Complete Book of Secret Methods for Quickly Breaking Disasters and Solving Difficulties” Page 160

Li Shunxiang Four Pillars and Eight Diagrams to Change Difficulties.pdf

Ziwei Difficulties Collection

New issue: The fate of a man before the Kang Festival is difficult to count

Eighty-one Difficult Scriptures. Xiong Zongli. (Ancient Movable Type).pdf Download ancient books of traditional Chinese medicine from Baidu Netdisk

Difficult to explain

Traditional medical prescriptions are difficult to copy

The new issue of Taiyuan Hospital Correction Illustration Guide Eighty-one Difficult Classics 4 volumes

Eighty-one Difficult Sutras (13 volumes)

Common Explanation of the Eighty-one Difficulties

Difficult to copy (volumes one, two and three)

Huitong Crane Fengshui Quickly Breaking Disasters and Solving Difficulties