平当 / Ping Dang (Western Han)

Overview

平当 / Ping Dang is synthesized as a late Western Han official who appears in three registers: formal reward-law objection under Chengdi, practical river administration under Aidi, and personal restraint at the end of office. Hanji 566 shows him as Qi commandant assigned to Yellow River embankment affairs and advising the court to recruit people who actually understand dredging and river control. Hanji 582 later shows him as a senior official who refuses a deathbed marquisate, making him a positive contrast to 朱博’s patron-serving risk and a case for 乱局善终. Hanji 541 adds the earlier Chengdi layer: as Guanglu Xun, Ping Dang objects that 淳于长’s Changling proposal does not qualify for enfeoffment, then is sent out as Julu Taishou.

Current Profile

Hanji 566 gives Ping Dang an earlier administrative role. As Qi commandant placed in charge of river embankment affairs, he tells 汉哀帝 that the ancient nine Yellow River channels can no longer be identified and that textual learning alone does not solve present river uncertainty. His practical recommendation is to recruit people skilled in dredging rivers and managing channels.

Hanji 541 adds a still earlier court-reading failure. Ping Dang answers the formal question of whether Chunyu Zhang’s Changling advice deserves a marquisate and says the merit does not meet the standard. The host reads his demotion to Julu Taishou as evidence that he missed 汉成帝’s real intention: rewarding Chunyu for prior help around 赵飞燕, not neutrally grading the Changling proposal.

Hanji 582 says Ping Dang is appointed Yushi Dafu in the ninth month after Zhu Bo’s death, then chancellor in the tenth month. Because the season is not suitable for formal enfeoffment, Aidi gives him a provisional Guannei Hou title and later summons him to receive a full marquis seal.

By that point Ping Dang is gravely ill. His family urges him to accept the seal for his descendants, but Ping Dang refuses. He argues that he is already culpable because he is chancellor while bedridden and unable to handle state affairs. If he forces himself to receive the marquisate and then dies soon after, the act would deepen fault rather than benefit his descendants.

The host treats the refusal as wisdom about enoughness and reputation. Ping Dang’s case does not show withdrawal from all office ambition; it shows refusal to add one last status claim when the officeholder can no longer perform the office. That makes him a restrained-end case adjacent to Fu Xi’s fear after restored rank.

Key Characteristics

• Late Western Han senior official whose source profile spans Chengdi and Aidi-era roles.
• Earlier Guanglu Xun under Chengdi who objects to Chunyu Zhang’s Changling-related enfeoffment and is demoted after missing the private motive behind the reward.
• River-administration official asked to address Yellow River embankment problems.
• Treats flood control as a problem requiring practical technical talent rather than textual citation alone.
• Promoted from Guanglu Xun to Yushi Dafu and then chancellor after Zhu Bo’s fall.
• Receives provisional Guannei Hou status because full enfeoffment timing is delayed.
• Refuses the marquis seal while gravely ill, framing refusal as protection of descendants and posthumous reputation.

Evidence

• River assignment: Hanji 566 says Ping Dang is placed in charge of river embankment affairs as Qi commandant.
• Technical-talent recommendation: Hanji 566 says he argues the old nine rivers are no longer locatable and recommends recruiting people skilled in dredging and river control.
• Appointment sequence: Hanji 582 says Ping Dang is appointed Yushi Dafu and then chancellor after Zhu Bo’s death.
• Provisional title: Hanji 582 says Aidi first gives him Guannei Hou status because the month is not suitable for formal enfeoffment.
• Family pressure: Hanji 582 says Ping Dang’s family urges him to accept the seal for descendants.
• Refusal logic: Hanji 582 says he considers it already blameworthy to be chancellor while unable to work and more blameworthy to receive a marquisate just before death.
• Death: Hanji 582 says Ping Dang dies in the third month.
• Formal reward objection: Hanji 541 says Ping Dang argues Chunyu Zhang’s proposal does not meet the legal standard for enfeoffment.
• Demotion: Hanji 541 says Ping Dang is soon moved out as Julu Taishou after the objection.

Qualifications

This page is bounded to Hanji 566, Hanji 582, and Hanji 541. Hanji 566 supports Ping Dang’s river-management recommendation, but not the full technical history of the Yellow River, the exact geography of the old nine channels, or his complete hydraulic career. Hanji 582 supports the refusal-of-marquisate scene and the host’s interpretation of restraint, but not a full biography, the exact legal calendar for enfeoffment, or his family’s later outcomes. Hanji 541 supports the Changling reward objection and demotion, but not Ping Dang’s full Chengdi-era career or private calculation.

What Changed

• Added Hanji 566’s earlier Yellow River role, broadening Ping Dang from deathbed restraint alone into a practical-administration figure before his later good-end case.
• Added Hanji 541’s earlier Chengdi-era objection to Chunyu Zhang’s reward, making Ping Dang a case of formal standard-reading before his later technical and restraint profiles.

Relationships

• 汉成帝 - ruler whose reward intention Ping Dang fails to read in Hanji 541.
• 淳于长 - reward target whose Changling proposal Ping Dang treats as insufficient merit.
• 汉哀帝 - ruler who promotes Ping Dang and offers the marquisate.
• 黄河 - river-management problem that prompts Ping Dang’s earlier memorial.
• 洪泛区退让治理 - next-step policy field that Hanji 566 sets up through Ping Dang before Jia Rang’s proposals.
• 朱博 - negative contrast whose death opens the promotion sequence.
• 乱局善终 - concept extended by Ping Dang’s refusal to claim status he can no longer carry.
• 高位谨慎自保 - related restraint pattern because Ping Dang treats additional rank as reputational exposure.
• 公开理由与私下动机错位 - concept illustrated by Ping Dang’s formal objection to a privately motivated reward.