According to the map, Yanji's largest training institution is Gold Medal Education and Training, which occupies the largest area and is one of the earliest education groups. He is an expert in personalized counseling, excellent training and consultation for junior and senior high school students.

Yanji is a county-level city under the jurisdiction of Yanbian Korean Autonomous Prefecture, Jilin Province, and the capital of the Autonomous Prefecture, which is located in the east of Jilin Province and the middle of Yanbian Prefecture.