外交 refers to the practice of managing relationships and negotiations between countries. It involves diplomats and government officials working together to promote national interests, resolve conflicts, and foster cooperation on various issues such as trade, security, and environmental concerns. The primary goal of 外交 is to maintain peaceful and productive interactions between nations. This can include signing treaties, participating in international organizations, and engaging in dialogue to address global challenges. Effective 外交 is essential for promoting stability and understanding in an increasingly interconnected world.