Which book did Yang buy with 72 sticks?

Yang Gong has written nine books: Doubt Dragon Sutra, Shake Dragon Sutra, Picture Clip, Quadratic Method, Setting a Cone, Painting Sand, Fetal Abdominal Sutra, Looking at Dragon Sutra, and Inverted Staff Method. According to Shu Shu Shu series (IX), there are five books: Yilong Jing, Hanlong Jing, Burying with an Inverted Staff, Qingnangao Yu and Tian Yu Jing. There are many records about Yang Gong's geomantic theory works in other geomantic books. According to textual research, there are at least three most reliable works by Yang Junsong: Qingnangao Yu, Tianyu Jing and Yuchi Jing.

Q 1: Princess Yang wants works.

Geomantic omen theory works: Yang Gong wrote nine books according to the Instructions for the Son of Man: Yi Long Jing, Yao Long Jing, Picture Clip, Four Points Method, Li Zui Fu, Painting Sand, Fetal Abdominal Jing, Looking at the Dragon Jing, and Inverted Staff Method; According to Shu Shu Shu series (IX), there are five books: Yilong Jing, Hanlong Jing, Burying with an Inverted Staff, Qingnangao Yu and Tian Yu Jing. There are many records about Yang Gong's geomantic theory works in other geomantic books. According to textual research, there are at least three most reliable works by Yang Junsong: Qingnangao Yu, Tianyu Jing and Yuchi Jing.

Q 1: What books are there to study water in Yang Gongfeng?

To learn authentic Yang Gongfeng water, there is a set of mature theories and practical methods in Sanliao Village, the birthplace of Feng Shui in Yang Gong, which have been used for thousands of years. But you must be a disciple of Sanliao to get these theoretical books.

I can only publish some general directional books here for reference only:

Shake the Dragon Sutra, Suspect the Dragon Sutra, Bury with an Inverted Staff, Clear Capsule Aoyu, Clear Capsule Preface, Clear Capsule Aoyu, Tianyu Sutra, Du Tianbao, Anmen Secret Method, Jujube Guashu and Yang Ba Zhai Jing.