Yizhou (益州), Yi Province or Yi Prefecture, was a '' zhou'' (province) of ancient China. Its capital city was

Chengdu Chengdu (, ; simplified Chinese: 成都; pinyin: ''Chéngdū''; Sichuanese pronunciation: , Standard Chinese pronunciation: ), alternatively romanized as Chengtu, is a sub-provincial city which serves as the capital of the Chinese pro ...

.de Crespigny, p. 256. During the

Han dynasty The Han dynasty (, ; ) was an imperial dynasty of China (202 BC – 9 AD, 25–220 AD), established by Liu Bang (Emperor Gao) and ruled by the House of Liu. The dynasty was preceded by the short-lived Qin dynasty (221–207 BC) and a warr ...

, it included the commanderies

Hanzhong Hanzhong (; abbreviation: Han) is a prefecture-level city in the southwest of Shaanxi province, China, bordering the provinces of Sichuan to the south and Gansu to the west. The founder of the Han dynasty, Liu Bang, was once enfeoffed as th ...

, Ba,

Guanghan Guanghan ( zh, s=广汉, t=廣漢, p=Guǎnghàn; formerly known as Hanchow) is a county-level city under the administration of Deyang in Sichuan province, southwest China, and only from Chengdu. The predominant industries are tourism, pharmaceut ...

, Shu, Wenshan, Jianwei, Zangke, Yuexi, Yizhou and Yongchang. It was bordered in the north by Liang Province and

Yong Province Yong Province or Yongzhou was the name of various regions and provinces in ancient China, usually around the Wei River or the imperial capital. Geographical region In the '' Book of Documents'', Yongzhou is mentioned as one of the legendary ...

. At its greatest extent, Yi covered present-day central and eastern

Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...

, Chongqing, southern

Shaanxi Shaanxi (alternatively Shensi, see § Name) is a landlocked province of China. Officially part of Northwest China, it borders the province-level divisions of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichuan (SW), Gansu (W), N ...

and parts of

Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the C ...

and

Guizhou Guizhou (; formerly Kweichow) is a landlocked province in the southwest region of the People's Republic of China. Its capital and largest city is Guiyang, in the center of the province. Guizhou borders the autonomous region of Guangxi to the ...

History

During the First Great Qiang Rebellion (107–118) in Liang Province,de Crespigny, p. 10–11. unrest also spread to the Hanzhong and Wudu commanderies. In 188, Liu Yan was appointed governor of Yi Province. Upon his death in 194, Yi passed to his son Liu Zhang. In 213, warlord Cao Cao conquered the city of Hanzhong from the Taoist cult leader Zhang Lu, and threatened the rest of Yi. Liu Zhang requested the help of warlord

Liu Bei Liu Bei (, ; ; 161 – 10 June 223), courtesy name Xuande (), was a warlord in the late Eastern Han dynasty who founded the state of Shu Han in the Three Kingdoms period and became its first ruler. Although he was a distant relative of the ...

, a relative of his, but the latter turned against Zhang, conquered most of Yi Province, and proclaimed the Kingdom of Shu.de Crespigny, p. 472. During the subsequent

Hanzhong Campaign The Hanzhong Campaign was a military campaign launched by the warlord Liu Bei to seize control of Hanzhong Commandery from his rival, Cao Cao. The campaign took place between 217 and 219 during the prelude to the Three Kingdoms period. Althou ...

(217–219), Liu Bei was able to conquer Hanzhong from Cao Cao and thus complete his control over Yi Province. In 221, Liu Bei assumed the title of emperor.

References

{{DEFAULTSORT:Yi Provinces of Ancient China