Ώρα Lanzhou
17:00:58
Ανατολή ηλίου: 06:13:45 
Η δυση του ηλιου: 19:50:1017:00:58
12:00:58
06:00:58
14:30:58
03:00:58
17:00:58
14:00:58
17:00:58
17:00:58
14:30:58
12:00:58
17:00:58
15:00:58
18:00:58
06:00:58
Διαφορά ώρας μεταξύ Lanzhou και μεγάλων πόλεων
17:00:58
-12
05:00:58
+2
+2
+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
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-11
-11
-11
-12
-12
-12