Li Yuan Seizes Chang’an, Founding the Tang Dynasty
On June 18, 618, the general Li Yuan entered the Chinese capital of Chang’an and declared the beginning of the Tang dynasty. The Sui dynasty had collapsed under rebellion and overambitious campaigns, opening space for Li Yuan’s revolt. By taking Chang’an and placing a child puppet on the throne before assuming emperorship himself, he laid the foundations for one of China’s most influential dynasties. The Tang era would become known for its flourishing poetry, cosmopolitan trade networks, and sophisticated bureaucracy that later dynasties emulated.