Helong時間
06:38:35
日出: 06:50:05 
日落: 16:17:5106:38:35
01:38:35
19:38:35
04:08:35
16:38:35
06:38:35
03:38:35
06:38:35
06:38:35
04:08:35
01:38:35
06:38:35
04:38:35
07:38:35
19:38:35
Helong與主要城市的時差
+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