Curtis Melvin, an American economist who has compiled a catalogue of detailed satellite images of North Korea, says sources within the country confirmed this location as being used by Kim Jong-il.

• 曾经详细的编辑过朝鲜卫星地图目录的美国经济学家柯蒂斯梅尔文说相关信息可以证明金正日曾经在这里居住过。