Yehe Nara Jingfen, of the Manchu Bordered Yellow Banner Yehe Nara clan, was the wife and empress consort of Zaitian, the Guangxu Emperor. She was empress consort of Qing from 1889 until her husband's death in 1908, after which she was honoured as Empress Dowager Longyu. She was posthumously honoured with the title Empress Xiaodingjing.

The Guangxu Emperor, also known by his temple name Emperor Dezong of Qing, personal name Zaitian, was the tenth emperor of the Qing dynasty, and the ninth Qing emperor to rule over China proper. His reign, which lasted from 1875 to 1908, was largely dominated by his aunt Empress Dowager Cixi. Guangxu initiated the radical Hundred Days' Reform but was abruptly stopped when the empress dowager launched a coup in 1898, after which he was held under virtual house arrest until his death.