Heure à Langfang
11:34:30
Lever du soleil: 07:32:30 
Coucher de soleil: 17:11:0311:34:30
06:34:30
00:34:30
09:04:30
21:34:30
11:34:30
08:34:30
11:34:30
11:34:30
09:04:30
06:34:30
11:34:30
09:34:30
12:34:30
00:34:30
Décalage horaire entre Langfang et les grandes villes
+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