Time Haikou
13:38:01
Sunrise: 07:16:27 
Sunset: 18:20:4613:38:01
08:38:01
02:38:01
11:08:01
23:38:01
13:38:01
10:38:01
13:38:01
13:38:01
11:08:01
08:38:01
13:38:01
11:38:01
14:38:01
02:38:01
Time difference between Haikou and major cities
+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