Doualaの時間
16:30:22
日の出: 06:33:31 
日没: 18:28:3023:30:22
18:30:22
12:30:22
21:00:22
09:30:22
23:30:22
20:30:22
23:30:22
23:30:22
21:00:22
18:30:22
23:30:22
21:30:22
00:30:22
12:30:22
Doualaと主要都市の時差
16:30:22
-6
10:30:22
+7
+7
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-1
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-4
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-9