Heure à Helong
20:53:30
Lever du soleil: 06:51:31 
Coucher de soleil: 16:14:2020:53:30
15:53:30
09:53:30
18:23:30
06:53:30
20:53:30
17:53:30
20:53:30
20:53:30
18:23:30
15:53:30
20:53:30
18:53:30
21:53:30
09:53:30
Décalage horaire entre Helong 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