"The Chinese Classical Book of Changes I-Ching" is one of the most influential ancient works of Eastern philosophy and wisdom. This is a collection of aphorisms containing generalized conclusions and recommendations regarding the relationship between nature, society and human life. The book consists of 64 hexagrams, each of which consists of six lines that can be upright or inverted. They symbolize various states and situations that a person may face in life and provide advice and guidance on the best solution. "Chinese Classical Book of Changes I-Ching" is considered one of the fundamental texts of ancient China, which helps to understand the natural order of things, feel harmony in everything around and make the right decisions. This book has remained relevant for centuries, and its wisdom can be applied to every aspect of life, from personal development to strategic thinking in business and politics.