Is it convenient to go to Korea from Yanbian?

Convenient. Yanbian is called Yanbian Korean Autonomous Prefecture, an autonomous prefecture under the jurisdiction of Jilin Province, which is located on the border between China and North Korea in the east of Jilin Province, at the junction of China, Russia and North Korea, and South Korea is the Republic of Korea, which is located in the south of the Korean Peninsula in East Asia. The transportation between the two places is very convenient, and it takes only one hour by plane. Yanbian Korean Autonomous Prefecture was founded on September 3, 1952, with a humid monsoon climate in the middle temperate zone.