Ώρα Langfang
19:30:40
Ανατολή ηλίου: 07:33:01 
Η δυση του ηλιου: 17:08:5919:30:40
14:30:40
08:30:40
17:00:40
05:30:40
19:30:40
16:30:40
19:30:40
19:30:40
17:00:40
14:30:40
19:30:40
17:30:40
20:30:40
08:30:40
Διαφορά ώρας μεταξύ Langfang και μεγάλων πόλεων
+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