Zhang Yu / 张瑜 (Western Han)

Overview

Zhang Yu / 张瑜 enters this wiki through Hanji 549 as 汉成帝’s teacher and the named target of 朱云’s public accusation. Hanji 516 now adds the earlier rise: after teaching the crown prince the Lunyu, Zhang Yu receives office under the new emperor, tries to withdraw from a politically exposed memorial role, and is instead appointed chancellor and Anchang Hou. Hanji 547 and Hanji 548 supply the later positive case: his visible favor provokes 王根’s jealousy, but he refuses to exploit disaster-omen accusations against the Wang-family outer relatives. Hanji 525 completes the arc with privileged retirement, continuing ritual access, and large gifts.

Current Profile

The current profile remains source-bounded but now spans appointment, favor, rivalry, accusation, and retirement. Hanji 516 presents Zhang Yu as the future emperor’s Lunyu teacher. After Chengdi’s accession, he receives office and is placed with Wang Feng over the memorial channel; feeling exposed, he repeatedly asks to withdraw, but Chengdi instead appoints him chancellor and Anchang Hou. Hanji 547 then presents him as a continuing classics adviser who receives sickbed honor, family benefit, and a sensitive Pingling-area land grant despite Wang Gen’s objection. Hanji 548 supplies the de-escalation: Zhang Yu refuses to use earthquake and eclipse accusations against the Wang outer relatives, advises upright conduct over shallow omen certainty, and converts Wang Gen’s resentment into shame and friendship.

Hanji 549 then presents Zhang Yu as Chengdi’s teacher and as the person Zhu Yun identifies after being pressed to name the 佞臣 he wants to execute with the imperial sword. Because Zhang Yu is tied to Chengdi personally, Zhu Yun’s accusation touches both court hierarchy and imperial emotion.

Hanji 525 supplies the retirement-and-reward prehistory behind that visible status. Zhang Yu asks to leave office because of age and illness, but Chengdi allows him to continue court presence as a marquis on the first and fifteenth days, adds special rank, rewards him with very large gifts, and leaves him wealthy in land and household property.

The sources do not independently establish Zhang Yu’s broader policy role or guilt. His narrative function is double: Hanji 548 uses him as a conflict de-escalator who rejects opportunistic omen blame, while Hanji 549 uses him as the protected figure whose naming makes direct criticism dangerous.

Key Characteristics

• Western Han Lunyu teacher whose crown-prince relationship becomes an appointment channel after Chengdi’s accession.
• Chancellor and Anchang Hou who first tries to withdraw from an exposed memorial role.
• Classics scholar and sickbed adviser whose teacher status gives him continuing access to Chengdi.
• Retired high official whose teacher relationship remains materially and ritually rewarded.
• Adviser favored by Chengdi in a land dispute that makes Wang Gen feel threatened.
• Uses disaster-omen interpretive skepticism to protect the Wang outer relatives rather than attack them.
• Protected target whose naming turns Zhu Yun’s moral critique into a palace crisis.

Evidence

Imperial-teacher status:

• Hanji 516 says Zhang Yu teaches the crown prince the Lunyu, receives office after accession, tries to withdraw from joint memorial duties with Wang Feng, and is instead made chancellor and Anchang Hou.
• Hanji 525 says Zhang Yu had been Chengdi’s teacher, was rewarded after Chengdi’s accession, later became chancellor, received the Anchang Hou title, and retired with special court privilege.
• Hanji 547 says Zhang Yu is known for learning in the Yijing and Lunyu, and that Emperor Yuan appointed him teacher to the future Chengdi.
• Hanji 547 says Chengdi visits Zhang Yu when he is ill, asks about his diet and rest, and consults him on major court affairs.
• Hanji 549 identifies Zhang Yu as Chengdi’s teacher.

Rivalry trigger:

• Hanji 547 says Chengdi grants Zhang Yu the requested Pingling-area land over Wang Gen’s objection.
• Hanji 547 says Wang Gen repeatedly slanders Zhang Yu because he is jealous of Zhang Yu’s favor.
• Hanji 548 says Chengdi sides with Zhang Yu in a land dispute, making Wang Gen feel threatened.

Omen skepticism:

• Hanji 548 says Zhang Yu warns Chengdi not to trust shallow disaster explanations that blame the Wang outer relatives.

De-escalation effect:

• Hanji 548 says Wang Gen becomes ashamed and treats Zhang Yu as a friend after hearing Zhang Yu protected the Wang side.

Accusation target:

• Hanji 549 says Zhu Yun names Zhang Yu when Chengdi asks which minister he means.

Protected-figure crisis:

• Hanji 549 says Chengdi becomes enraged because Zhu Yun insults ministers and his teacher.

Qualifications

This page preserves the existing route’s 张瑜 form while Hanji 516 uses 张羽 and Hanji 525, Hanji 547, and Hanji 548 align the figure with Chengdi’s teacher commonly rendered 张禹; the character-form issue remains source-scoped rather than split into duplicate pages. Hanji 516’s broad opening argument about self-cultivation and personnel use is the host’s interpretive frame, not direct evidence of Zhang Yu’s own doctrine or complete performance. The episodes do not provide a full biography or settle his broader historical evaluation.

What Changed

• Added Hanji 516’s earlier appointment layer: crown-prince teacher, memorial-channel exposure, attempted withdrawal, chancellorship, and Anchang Hou title.
• Added Hanji 525’s retirement layer: Zhang Yu’s old-age resignation, continuing ritual access, gifts, and property make later teacher-favor jealousy easier to understand.
• Added Hanji 547’s imperial-teacher favor layer: Zhang Yu’s learning, sickbed honor, family benefit, and contested land grant explain why Wang Gen’s jealousy becomes politically charged.
• Preserved Hanji 548’s de-escalation layer: Zhang Yu protects the Wang side during disaster-omen accusations before becoming Zhu Yun’s protected target in Hanji 549.

Relationships

• 汉成帝 - emperor and student whose favor protects Zhang Yu and whose anger is triggered by Zhu Yun’s accusation.
• 王根 - rival whose resentment is defused by Zhang Yu’s protective advice.
• 朱云 - remonstrant who names Zhang Yu as the official to punish.
• Jealousy De-escalation by Rival Protection / 以护对手化解嫉妒 - concept illustrated by Zhang Yu’s refusal to exploit Wang Gen’s exposure.
• 帝王尊师礼制 / Imperial Teacher-Honor Ritual - adjacent ritual pattern because Chengdi’s teacher respect gives Zhang Yu visible status.
• Disaster-Omen Interpretive Skepticism / 灾异解释怀疑 - concept grounded by Zhang Yu’s disaster-interpretation advice.
• 君臣反馈失灵 - adjacent concept because protected intimacy makes truthful accusation dangerous.
• 任官适任性国家能力 - adjacent frame because the source treats recognizing and using capable people as a ruler-capacity problem.