Cixí
Prince Duan sided with Empress Dowager Cixi and opposed the Hundred Days' Reform movement initiated by the Guangxu Emperor and his allies. After the reformist movement was crushed, in 1899, Empress Dowager Cixi designated Prince Duan's son, Puzhuan (溥儁; 1875–1920), as First Prince (大阿哥) in her plan to depose the Guangxu Emperor and replace him with Puzhuan. However, since the ambassadors of other countries did not recognise Puzhuan's legitimacy, the empress dowager was forced to abandon her plan.