"Harmony gives rise to all things, whereas if all things are the same and merely uniform, then things just die." This reflects the ancient Chinese understanding of the diversity of things. How has Chinese civilization nurtured such a magnanimous character of inclusiveness? In the fourth episode of the series "Classics of Chinese Thought," the host embarks on a journey at the starting point of the ancient Silk Road, the historic city of Xi'an, alongside young scholar Xiang Shuchen. Together, they delve into the embracing nature of Chinese civilization.