Langfangの時間
18:54:23
日の出: 07:33:43 
日没: 17:02:1918:54:23
13:54:23
07:54:23
16:24:23
04:54:23
18:54:23
15:54:23
18:54:23
18:54:23
16:24:23
13:54:23
18:54:23
16:54:23
19:54:23
07:54:23
Langfangと主要都市の時差
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11
-11
-12