Once the respected Comrade Kim Jong Un happened to go round the reptile section in the Central Zoo. Walking along the tour route, he said to every official accompanying him that the route was inconvenient. In fact, it was a one-way route, so visitors had to follow it back when coming out. As the interior was dark, appropriate to the reptiles, there used to be a frequent “traffic accident” when the people looking at the animals were walking into one another. However, everybody considered it to be natural as the visitors smiled joyfully over it every time. But the respected Comrade Kim Jong Un was very serious about it. Noting that people should use a circular route instead of the one-way route like a half-driven cave, he meticulously indicated ways for it. This is how the circular route was newly born to prevent “traffic accidents” in the reptile section.