Yanji is a city located in the northeastern part of China, specifically in Jilin Province. It serves as the capital of the Yanbian Korean Autonomous Prefecture and is known for its significant population of ethnic Koreans. The city has a rich cultural heritage, blending Chinese and Korean influences. Yanji is situated near the Tumen River, which forms part of the border with North Korea. The city is a hub for trade and commerce, benefiting from its strategic location. It features various parks, markets, and educational institutions, making it an important center for both local residents and visitors.