蒋济 / Jiang Ji (late Han)

Overview

蒋济 / Jiang Ji is a Cao-side official whose current wiki profile rests on the deceptive relief operation that preserves Hefei during Sun Quan’s Jian’an 14 siege.

Current Profile

Hanji 1112 places Jiang Ji at 合肥 when rain, damaged defenses, a prolonged siege, and an epidemic-obstructed relief force narrow the defenders’ options. He proposes replacing unavailable manpower with a credible information effect: announce that Zhang Xi has arrived with forty thousand troops and send multiple letters so that enemy interception appears to reveal rather than transmit the claim.

The result is a bounded case of 虚构援军欺敌. Jiang Ji does not prove the false number through combat; he makes the opposing side infer that it has discovered private coordination and may soon face an inner-outer attack. The source says 孙权 accepts that inference and withdraws.

Key Characteristics

• Diagnoses an enemy-estimation problem when direct reinforcement is unavailable.
• Uses apparently intercepted communication to authenticate a false troop claim.
• Converts uncertainty about relief timing into pressure on a besieger.

Evidence

• Siege setting and proposal: Hanji 1112 places Jiang Ji inside the rain- and epidemic-constrained Hefei crisis and attributes the forty-thousand-relief story to him.
• Operational result: Hanji 1112 says deliberately intercepted messages persuade Sun Quan to burn siege equipment and withdraw.

Qualifications

This is not a full biography. Jiang Ji’s title, the exact number and route of messengers, the role of the provincial inspector, the real relief force’s condition, Sun Quan’s complete decision process, and the troop figures remain source-scoped.

What Changed

• Established Jiang Ji’s current profile through the Hefei false-reinforcement operation.

Relationships

• 合肥 - besieged position his plan helps preserve.
• 孙权 - opposing ruler whose estimate the deception changes.
• 虚构援军欺敌 - mechanism illustrated by the operation.
• 曹操 - ruler whose Jiang-Huai defensive system includes Hefei.