Reunification of China by Guangwu

Date: December 25, 36 • Location: Beijing, China

Forces of Emperor Guangwu of the Eastern Han, under the command of Wu Han, conquer the separatist Chengjia empire, reuniting China.

The 30s decade ran from January 1, AD 30, to December 31, AD 39.

This milestone marked a defining occurrence in China's and world history, leaving an indelible imprint on societal development, international relations, and cultural memory. Its enduring ramifications continue to be examined and commemorated by historians and scholars across the globe.