Changyŏn時間
00:39:08
日出: 06:49:19 
日落: 18:01:0323:39:08
18:39:08
12:39:08
21:09:08
09:39:08
23:39:08
20:39:08
23:39:08
23:39:08
21:09:08
18:39:08
23:39:08
21:39:08
00:39:08
12:39:08
Changyŏn與主要城市的時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12
-12