Contents
Biography & Historical Record
Yang Xin was a military general serving the states of Cao Wei and later Western Jin. He is primarily recorded in the Book of Jin. During the twilight of the Three Kingdoms period, he served under the command of Deng Ai. He participated in the conquest of Shu Han in 263. Following the transition to the Jin Dynasty, he was stationed at Liang Province. In 270, during the rebellion of the Xianbei chieftain Tufa Shujineng, Yang Xin was sent to suppress the uprising. However, due to his arrogance and poor strategic judgment in dealing with the local tribes, he was defeated and killed in battle by the forces of Shujineng.
Role in Romance of the Three Kingdoms
In the narrative of the Romance of the Three Kingdoms, Yang Xin appears briefly as a subordinate officer under Deng Ai during the campaign to invade Shu. He is depicted as a competent field officer participating in the maneuvers through the mountains, contributing to the ultimate fall of the Shu Han regime.
Yang Xin — Historical & Literary Timeline
Conquest of Shu
Yang Xin serves under Deng Ai during the strategic pincer movement against Shu Han.
Death in Liang Province
Killed in action while fighting against the Xianbei rebel Tufa Shujineng in the Western regions.
Key Relationships
Family
- No information
Friends
- Deng Ai (邓艾, Đặng Ngải): Grand General of Cao Wei (Zhenxi Da Jiangjun). Yang Xin served as Grand Administrator of Jincheng and key vanguard division commander under Deng Ai during the conquest of Shu Han (263 AD).
- Qian Hong (牵弘, Khiên Hoằng): Grand Administrator of Longxi. Coordinated multi-pronged flanking maneuvers with Yang Xin to pin down Jiang Wei’s main forces at Tazhong (263 AD).
- Wang Qi (王颀, Vương Kỳ): Grand Administrator of Tianshui who launched frontal assaults alongside Yang Xin during the 263 AD western expedition.
- Sima Yan (司马炎, Tư Mã Viêm): Founding Emperor of Western Jin (Emperor Wu) who appointed Yang Xin as Inspector of Liang Province (Liangzhou Cishi) to govern the northwestern frontiers.
Enemies
- Tufa Shujineng (秃发树机能, Thốc Phát Thụ Cơ Năng): Supreme Chieftain of the Xianbei tribal confederation. Led a colossal northwestern insurrection against Western Jin; in 278 AD, due to Yang Xin’s harsh tribal policies and strategic misjudgments, Shujineng ambushed and annihilated Yang Xin’s army at Danling, slaying Yang Xin in battle.
- Jiang Wei (姜维, Khương Duy): Grand General of Shu Han. Yang Xin pursued Jiang Wei from Tazhong to the Qiangchuan riverways, engaging his rearguard detachments (263 AD).
- Zhuge Zhan (诸葛瞻, Gia Cát Chiêm): Imperial commander of Shu Han who defended Mianzhu Pass against the invading forces of Deng Ai and Yang Xin (263 AD).
Others
- No information
In Novel
Chapter 116
- Yang Xin (杨欣, Dương Hân): During Wei’s final invasion of Shu, Sima Zhao orders the commanders of the frontier regions to mobilize. Yang Xin, serving as Administrator of Jincheng, is ordered to gather 15,000 troops and advance toward Gansu to intercept Jiang Wei. His army forms one of the forces used to close the routes around Jiang Wei’s position.
Chapter 117
- Yang Xin (杨欣, Dương Hân): Yang Xin leads the Wei force encountered by Jiang Wei at a mountain pass. Jiang Wei immediately attacks. Yang Xin is defeated in the first exchange, retreats, and attempts to shoot Jiang Wei with his bow, but fails to hit him. The engagement demonstrates the superiority of Jiang Wei’s battlefield skill and forces Yang Xin’s army back.
History
Identification
- Yang Xin (杨欣, Dương Hân) is a minor figure whose exact identity must be kept distinct from other individuals with the same name.
Historical Evidence
- The available source material does not provide sufficient exact-name evidence for a reliable detailed biography.
Classification
- Briefly Attested / Needs Audit.