😋I recommend the following books to you: 1. " Prosperous Business Girl: The Genius Little Fraud." This book was about the female protagonist, Li Yuzhuan, who grew from a little fraud to a real master step by step. Through practicing Feng Shui metaphysics, exorcising evil spirits, and other methods, she finally opened her own company and became successful. 2. The main character of Blood Fall had the seven spiritual roots of Yin and Yang and the five elements. He could devour beast souls to obtain the abilities of spiritual beasts. At the same time, there were many descriptions of Yin and Yang and the five elements. 3. 'Legalism' was a book that introduced Legalism amidst the contending of a hundred schools of thought. It also involved knowledge of Yin and Yang and the five elements. 4. " From the Art of Ethereal Opening ". This book mainly talked about the knowledge of Yin and Yang, the Five Elements, and Feng Shui, as well as the process of the protagonist using this knowledge to cultivate and become an immortal. The above is my personal recommendation. I hope you like my recommendation.