Heure à Langfang
00:21:03
Lever du soleil: 06:53:32 
Coucher de soleil: 17:59:2000:21:03
19:21:03
13:21:03
21:51:03
10:21:03
00:21:03
21:21:03
00:21:03
00:21:03
21:51:03
19:21:03
00:21:03
22:21:03
01:21:03
13:21:03
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
-8
-8
-8
-11
-11
-11
-11
-12