What is the Book of Changes used for?

Some scholars think that the Book of Changes is a special divination book, while others think that it is a philosophical work. In fact, the books in the Book of Changes were compiled by officials or saints at that time according to the original records of divination, which can be used to predict good or bad luck. However, the Book of Changes can not only predict good or bad luck, but also contain everything in the universe. It is a profound book, which can be called the source of China culture, and has had a far-reaching impact on China's politics, economy, culture and other fields for thousands of years. Whether it is the way of Confucius and Mencius, the theory of Laozi and Zhuangzi, Sun Tzu's art of war, or Huangdi's Neijing, it is closely related to the Book of Changes. A master's view of the book of changes--on the interpretation of the book of changes on the occasion of the world conference on the book of changes.