Concord時間
02:25:03
日出: 06:55:02 
日落: 19:49:1914:25:03
09:25:03
03:25:03
11:55:03
00:25:03
14:25:03
11:25:03
14:25:03
14:25:03
11:55:03
09:25:03
14:25:03
12:25:03
15:25:03
03:25:03
Concord與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3