Chinese history spans a long course, beginning with mythical tales such as Pan Gu opening the heavens and Nu Wa creating mankind in the ancient times. Subsequently, the battle between Huang Di and Chi You laid the foundation for Chinese civilization. It has witnessed the rise and fall of numerous dynasties, including the bronze age of Xia, Shang, and Zhou, the unification of Qin and Han dynasties, and the cultural prosperity of Tang and Song dynasties. In modern times, China has undergone transformations and entered the contemporary society, becoming a significant world power.