Here is the exhaustive biography, ancestral background, historical records, and Romance of the Three Kingdoms narrative for Yi Ji (伊籍) (courtesy name Jibo, active late Eastern Han and early Three Kingdoms period), a learned scholar and astute diplomat who served Liu Biao before becoming a trusted legal advisor and high-ranking official under Liu Bei and the Shu-Han state.
Contents
Early Service under Liu Biao & Association with Liu Bei
Yi Ji was a native of Shanyang Commandery. In his youth, he entered the service of Liu Biao and accompanied him when Liu Biao took control of Jing Province. During his residence in Jing Province, Yi Ji befriended Liu Bei when the latter sought refuge under Liu Biao. Yi Ji demonstrated profound loyalty and insight when he secretly warned Liu Bei of an assassination plot hatched by Cai Mao during a banquet at Xiangyang, enabling Liu Bei to make his legendary escape across the Tan River.
Defection to Liu Bei & Contributions to Shu-Han
Following Liu Biao’s death and the surrender of his successor Liu Cong to Cao Cao, Yi Ji left Jing Province to join Liu Bei at Xiakou. He was appointed as an Assistant Officer of the Household and became one of Liu Bei’s core civilian advisors. He served as a diplomatic envoy to Sun Quan, where his sharp wit and composure under pressure earned the respect of the Eastern Wu leadership. After the establishment of Shu-Han, Yi Ji utilized his legal expertise alongside Zhuge Liang, Fa Zheng, Liu Ba, and Li Yan to draft and formulate the core legal codes and institutional statutes of the state, eventually rising to the prestigious rank of General of Illustrious Writing.
Yi Ji (伊籍) — Historical & Literary Timeline
Warning of the Assassination Plot
Warns Liu Bei about the ominous nature of his horse (Hex Mark) and subsequently signals him during the banquet in Xiangyang regarding Cai Mao’s assassination plot in Chapter 34.
Emissary for Liu Qi & Defection to Liu Bei
Acts as Liu Qi’s messenger in Chapter 40 to seek Liu Bei’s assistance, and subsequently joins Liu Bei’s forces following Liu Biao’s death and the fall of Jing Province.
Elevation to Senior Scholar & Legal Codification
Bestowed with high academic and administrative honors in Chapter 80 upon the foundation of the Shu-Han kingdom, playing a vital role in drafting state laws.
Romance of the Three Kingdoms Narrative
In Luo Guanzhong’s historical novel Romance of the Three Kingdoms, Yi Ji is portrayed as a loyal and quick-witted scholar whose timely interventions—such as his subtle eye signals during the banquet at Xiangyang—repeatedly save Liu Bei from mortal peril and help lay the administrative foundations of the Shu-Han dynasty.
Key Relationships
Family
- No information
Friends
- Liu Bei (刘备, Lưu Bị): The ruler of Shu-Han whom Yi Ji served faithfully as a core advisor and legal expert after defecting from Jing Province.
- Zhuge Liang (诸葛亮, Gia Cát Lượng): A fellow high-ranking official and collaborator with whom Yi Ji worked to draft the legal codes and institutional statutes of the Shu-Han state.
- Ma Liang (马良, Mã Lương): A scholar and official who served alongside Yi Ji, notably accompanying him on a diplomatic mission to Chengdu to request reinforcements for Guan Yu in 219 AD.
- Jian Yong (简雍, Giản Ung), Mi Zhu (糜竺, Mi Trúc), and Sun Qian (孙乾, Tôn Càn): Fellow administrative colleagues in the Shu-Han court, noted by historians for their shared refinement and intellectual contributions to Liu Bei’s government.
Enemies
- Cai Mao (蔡瑁, Sái Mạo): A Jing Province general who orchestrated an assassination plot against Liu Bei during a banquet in Xiangyang; Yi Ji famously warned Liu Bei of this threat, enabling his escape.
- Liu Cong (刘琮, Lưu Tông): The successor to Liu Biao whose decision to surrender Jing Province to Cao Cao in 208 AD prompted Yi Ji to leave and join Liu Bei.
- Cao Cao (曹操, Tào Tháo): The Chancellor of Han whose military expansion and conquest of Jing Province forced Yi Ji to flee southward to seek refuge with Liu Bei.
Other
- Liu Biao (刘表, Lưu Biểu): The Governor of Jing Province whom Yi Ji served during his early career before the transition of power to Liu Bei.
- Liu Qi (刘琦, Lưu Kỳ): The eldest son of Liu Biao whom Yi Ji supported as a messenger, facilitating the initial contact and alliance between Liu Qi and Liu Bei.
- Sun Quan (孙权, Tôn Quyền): The ruler of Eastern Wu to whom Yi Ji was sent as a diplomatic envoy, where he impressed the Wu leadership with his wit and composure.
In Novel
Chapter 34
- Yi Ji (伊籍, Y Tịch): Advisor under Liu Biao (刘表, Lưu Biểu), courtesy name Jibo (机伯), who formed a deep admiration for Liu Bei (刘备, Lưu Bị) and secretly warned him that his prized horse Dilu was an ill-omened steed.
Chapter 35
- Yi Ji (伊籍, Y Tịch): Galloped to the Xiangyang ceremonial banquet hall to secretly notify Liu Bei (刘备, Lưu Bị) of Cai Mao’s (蔡瑁, Sái Mạo) assassination ambush, enabling Liu Bei’s legendary leap across the Tan Torrent.
Chapter 40
- Yi Ji (伊籍, Y Tịch): Escaped to Xinye to inform Liu Bei (刘备, Lưu Bị) of Liu Biao’s (刘表, Lưu Biểu) demise and the Cai faction’s unconditional surrender of Jingzhou to Cao Cao (曹操, Tào Tháo).
Chapter 52
- Yi Ji (伊籍, Y Tịch): Formally entered Liu Bei’s (刘备, Lưu Bị) core advisory staff in Jingzhou, drafting diplomatic strategies for pacifying the southern four commanderies.
Chapter 65
- Yi Ji (伊籍, Y Tịch): Appointed Assistant Officer of the Headquarters and co-authored the official legal code of the Riverlands (Shu Ke) alongside Zhuge Liang (诸葛亮, Gia Cát Lượng) and Fa Zheng (法正, Pháp Chính) after the pacification of Yizhou.
Chapter 73
- Yi Ji (伊籍, Y Tịch): Dispatched to Jiangdong to conduct delicate diplomatic negotiations with Sun Quan (孙权, Tôn Quyền), using sharp wit and eloquent rhetoric to uphold Shu Han’s imperial dignity.
In History
Summary
- Yi Ji (伊籍, Y Tịch), courtesy name Jibo, was an adviser and official who served Liu Biao (刘表, Lưu Biểu) and later Liu Bei (刘备, Lưu Bị).
Year: 208 AD
- After Liu Bei’s arrival in Jing Province and Liu Biao’s death, Yi Ji (伊籍, Y Tịch) joined Liu Bei and became one of his trusted advisers.
Year: 214 AD
- Yi Ji (伊籍, Y Tịch) accompanied Liu Bei’s administration in Yi Province and later served in Shu government.
Historical Record
- Yi Ji (伊籍, Y Tịch) was a real historical Shu official. He was known for learning and eloquence and was entrusted with diplomatic and administrative duties.














