"竹書紀年" is a mysterious book that contains important and interesting records about the history of Ancient China. The author of this work remains unknown, but this gives it additional charm and mystery. The book contains legends, events and facts that reveal to the reader the mystery of the past of this great state. "竹書紀年" is not just a collection of events, but a real source of knowledge about the culture, traditions and religion of the Chinese people. This book will be an indispensable source of information for anyone interested in Chinese history and culture.