Langfang時間
05:48:38
日出: 07:31:01 
日落: 17:15:2205:48:38
00:48:38
18:48:38
03:18:38
15:48:38
05:48:38
02:48:38
05:48:38
05:48:38
03:18:38
00:48:38
05:48:38
03:48:38
06:48:38
18:48:38
Langfang與主要城市的時差
+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