The Zongli Yamen was the first foreign affairs office of the Qing Dynasty in China, established in 1861. It was responsible for managing diplomatic relations and handling foreign trade, particularly during a time of increasing Western influence and pressure on China. The office played a crucial role in negotiating treaties and addressing issues related to foreign powers. Located in Beijing, the Zongli Yamen was a significant step towards modernizing China's approach to international relations. It marked the beginning of a more organized and formalized method of diplomacy, reflecting the Qing government's efforts to adapt to the changing global landscape during the late 19th century.