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国旗几点开始升
更新时间: 2020-08-15 00:00:00  

天安门广场国旗的升降时间,是根据北京的日出日落时间确定的,具体时间是由北京天文台的天文学家林亨专门计算的。早晨,当太阳的上部边缘与天安门广场所见地平线相平时,为升旗时间,国旗与太阳同时升起,象征着祖国与日月同辉。遇到阴天、雨天和雪天,升旗和降旗的时间与前一天相同。

关键词: 国旗 开始

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