Yuan Shu, courtesy name Gonglu, was a Chinese military general, politician, and warlord who lived during the late Eastern Han dynasty. He rose to prominence following the collapse of the Han central government in 189. He declared himself Emperor of China in 197 under the short-lived Zhong dynasty, two years before his death in 199.

Throughout Chinese history, "Emperor" was the superlative title held by the monarchs who ruled various imperial dynasties. In traditional Chinese political theory, the emperor was the "Son of Heaven", an autocrat with the divine mandate right to rule all under Heaven. Emperors were worshiped posthumously under an imperial cult. The lineage of emperors descended from a paternal family line constituted a dynasty, and succession in most cases theoretically followed agnatic primogeniture.