Which city names comes from Buyeo, Fuyu, Jilin or Yanji?
Fuyu, Jilin: Fuyu (), formerly Fuyu County, is a county-level city in northern Jilin, People's Republic of China, under the administration of the prefecture-level city of Songyuan. Yanji: Yanji ("Yeon-gil" or "Yenji" in Korean, formerly romanized as Yenki) is a county-level city in the east of China's Jilin Province, and is the seat of the Yanbian Korean Autonomous Prefecture.
i don't know