Haicheng時間
12:54:01
日出: 05:01:02 
日落: 18:45:1112:54:01
07:54:01
01:54:01
10:24:01
22:54:01
12:54:01
09:54:01
12:54:01
12:54:01
10:24:01
07:54:01
12:54:01
10:54:01
13:54:01
01:54:01
Haicheng與主要城市的時差
+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