Langfangの時間
04:13:35
日の出: 07:32:47 
日没: 17:10:0104:13:35
23:13:35
17:13:35
01:43:35
14:13:35
04:13:35
01:13:35
04:13:35
04:13:35
01:43:35
23:13:35
04:13:35
02:13:35
05:13:35
17:13:35
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