Ώρα Lanzhou
23:24:20
Ανατολή ηλίου: 05:58:47 
Η δυση του ηλιου: 20:03:1323:24:20
18:24:20
12:24:20
20:54:20
09:24:20
23:24:20
20:24:20
23:24:20
23:24:20
20:54:20
18:24:20
23:24:20
21:24:20
00:24:20
12:24:20
Διαφορά ώρας μεταξύ Lanzhou και μεγάλων πόλεων
+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