Which city is located closer to North Korea, Tumen, Jilin or Shanwei?
Tumen, Jilin: Tumen is a county-level city in Yanbian Korean Autonomous Prefecture, eastern Jilin province, Northeast China. Tumen, Jilin:  Tumen is separated from Namyang of North Hamgyong province of North Korea by the Tumen River. Shanwei: Shànwěi (), or Swabue, is a prefecture-level city in eastern Guangdong province, People's Republic of China.
i don't know