Yi Dao's Realism in Tangshan Yuguanqing Series.

Yi Dao's "Reasoning" is a work in Yu series, involving the Book of Changes and Taoist thought.

In the traditional culture of China, The Book of Changes is one of the classics with far-reaching influence, and it is regarded as an important book to explain the laws of the change of the universe and guide life practice. Taoism, on the other hand, emphasizes the concept of natural inaction and adaptation to nature, which occupies an important position in China's philosophy.

Yi Dao's "Reasoning" is probably a book that explores the relationship between the Book of Changes and Taoist thought, and explores the deep truth and essence. It may include the interpretation of the Book of Changes, the elaboration of Taoist thought, and the correlation and mutual influence between them.

In the rest of the series, this book may provide a comprehensive understanding and perspective to help readers better understand the Book of Changes and Taoist thought, and use these wisdom in daily life.