Ducheng時間
18:27:58
日出: 07:11:05 
日落: 18:24:5018:27:58
13:27:58
07:27:58
15:57:58
04:27:58
18:27:58
15:27:58
18:27:58
18:27:58
15:57:58
13:27:58
18:27:58
16:27:58
19:27:58
07:27:58
Ducheng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