杨信 / Yang Xin (Western Han envoy)

Overview

杨信 / Yang Xin is a Western Han envoy sent to clarify the chanyu’s reported willingness to send his son to Han as a hostage. His mission exposes both the political meaning of audience ritual and the gap between a reported promise and an agreed settlement.

Current Profile

Yang Xin treats the imperial tally, Han clothing, and refusal of face marking as non-negotiable signs of office. Because he will not adopt Xiongnu entry rules, the chanyu meets him outside. The procedural impasse does not prevent speech, but it makes the conflict over hierarchy visible before bargaining begins.

He then insists on the princely-hostage term that Han believes Wang Wu has obtained. The chanyu rejects that interpretation, invokes the older heqin exchange of a Han princess and material provision for peace, and withdraws even the apparent hostage concession. Yang Xin therefore returns with proof that the supposed breakthrough was not mutually settled.

Key Characteristics

• Envoy sent to test and formalize a reported Xiongnu princely-hostage commitment.
• Preserves the Han tally and dress against demands for ritual accommodation.
• Accepts an outdoor audience rather than entering under the counterpart’s protocol.
• Holds to the hostage demand despite the chanyu’s appeal to older heqin terms.
• Reveals a commitment gap even though his own mission does not produce agreement.

Evidence

• Mission and protocol refusal: Hanji 368-2 says Yang Xin is sent after Wang Wu’s report and refuses to change clothes, mark his face, or set aside the tally.
• Outdoor audience: Hanji 368-2 says the chanyu avoids the tent-entry dispute by meeting him on open ground.
• Substantive dispute: Hanji 368-2 contrasts Yang Xin’s hostage demand with the chanyu’s insistence on older princess-and-goods heqin terms.
• Failed settlement test: Hanji 368-2 ends his mission without agreement and sends Han back to Wang Wu for another attempt.

Qualifications

The current profile is bounded to one short podcast summary and the transmitted episode it retells. It does not establish Yang Xin’s wider biography, the precise ritual or legal force of the tally, the exact audience sequence, his private motives, or whether greater flexibility would have changed the chanyu’s substantive position. His failure to obtain agreement is not proof that ritual firmness alone caused the failure.

What Changed

• Created the canonical Yang Xin entity around the hostage-verification mission.
• Separated symbolic office preservation from the mission’s substantive failure to secure agreement.

Relationships

• 王乌 - envoy whose reported breakthrough Yang Xin is sent to test and whose ritual flexibility provides the direct contrast.
• 匈奴 - recipient power whose chanyu rejects the hostage term and invokes older heqin conditions.
• 汉武帝 - ruler whose court sends Yang Xin to clarify and implement the reported concession.
• 使节礼节国威 - concept grounded by Yang Xin’s refusal to surrender tally and dress markers.
• 礼仪让步式核心诉求谈判 - contrast showing that refusing protocol can preserve symbolic status while narrowing access, yet protocol flexibility cannot guarantee honest commitment.