Niujie Mosque
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中文: 牛街礼拜寺位于北京广安门内牛街,是北京历史最悠久、规模最大的清真寺,也是世界上著名的清真寺之一。
English: The Niujie Mosque (Chinese: 牛街清真寺; pinyin: niújiē qīngzhēnsì) is the oldest mosque in Beijing, China. It was built in 996 and completely rebuilt under the Kangxi Emperor (1622-1722).