The other opened to the west, going as far as Mupyong-ni, before turning north and continuing to Kanggye. 另一個分叉向西，一直通向武坪里，然后轉而北上，一直連接到江界。
To help us with imagining the higher dimensions, we're going to represent our second dimensional object as being created using a second line which branches off from the first. 為了幫助我們更好地理解更高的維度，我們把第二條線作為第一條線的分叉來表示我們的二維物體。
