The Empire of China, also known in historiography as the Hongxian Monarchy, was a short-lived attempt by Chinese president Yuan Shikai from late 1915 to early 1916 to reinstate the monarchy in China, with himself as emperor. The attempt ultimately failed, set back the republican cause by several years, and led China into a period of fracture and conflict among various local warlords.

Sun Yat-sen, better known in China as Sūn Zhōngshān, was a Chinese revolutionary statesman, physician, and political philosopher who served as the first provisional president of the Republic of China and the first leader of the Kuomintang. He is called the "Father of the Nation" in the present-day Republic of China (Taiwan) and the "Forerunner of the Revolution" in the People's Republic of China for his instrumental role in the overthrowing of the Qing dynasty during the 1911 Revolution. Sun is unique among 20th-century Chinese leaders for being widely revered by both the Communist Party in Mainland China and the Kuomintang in Taiwan.