Liu Shan, courtesy name Gongsi, was the second and last emperor of the state of Shu Han during the Three Kingdoms period. As he ascended the throne at the age of 16, Liu Shan was entrusted to the care of the Chancellor Zhuge Liang and Imperial Secretariat Li Yan. His reign of 40 years was the longest of all emperors in the Three Kingdoms era. During Liu Shan's reign, many campaigns were led against the rival state of Cao Wei, primarily by Zhuge Liang and his successor Jiang Wei, but to little avail, due to their drastic mismatch in terms of population and geographic extent. Liu Shan eventually surrendered to Wei in 263 after Deng Ai led a surprise attack on the Shu capital Chengdu. He was quickly relocated to the Wei capital at Luoyang, and enfeoffed as "Duke Anle". There he enjoyed his last years peacefully before dying in 271, most probably of natural causes.

Han (漢; 221–263), known in historiography as Shu Han (蜀漢 ) or Ji Han (季漢 "Junior Han"), or often shortened to Shu (Chinese: 蜀; pinyin: Shǔ; Sichuanese Pinyin: Su2 < Middle Chinese: *źjowk < Eastern Han Chinese: *dźok), was a dynastic state of China and one of the three major states that competed for supremacy over China in the Three Kingdoms period. The state was based in the area around present-day Hanzhong, Sichuan, Chongqing, Yunnan, Guizhou, and north Guangxi, an area historically referred to as "Shu" based on the name of the past ancient kingdom of Shu, which also occupied this approximate geographical area. Its core territory also coincided with Liu Bang's Kingdom of Han, the precursor of the Han dynasty.