KCTV http://5.189.187.134/contents/centertv/c...889.mp4

The map of the northern trolleybus route is visible, including all of the stops (which have sequential numbers). Notice how the route ends at Pyongsong station, and the stops start counting back towards Munhwa (9 10 / 11 12..) The line is split from a different route between Kwangmyong and Baesandong from the 90's or 2000's