Emperor Cheng of Han / 汉成帝

Overview

Emperor Cheng of Han / 汉成帝 enters this wiki branch through Hanji 654 as the Western Han ruler who summons 扬雄 after Yang Xiong’s literary reputation becomes visible. Hanji 551 adds an earlier Chengdi-performance layer: his Changyang Palace spectacle becomes the occasion for Yang Xiong’s 《长杨赋》, and his no-son succession problem is shaped by the contrast between Dingtao king 刘欣 and 中山王刘兴. Hanji 592 adds a separate rhetorical layer: 王嘉 praises Cheng as an emperor who tolerated sharp criticism and did not permanently protect favorites from official consequence. Hanji 549 now supplies the concrete precedent behind that praise: Chengdi first rages when 朱云 publicly names 张瑜, then accepts 辛庆忌’s intercession and preserves the broken railing as a sign honoring direct ministers. Hanji 559 complicates that favorable precedent by showing Chengdi shifting 荧惑守心 responsibility onto 翟方进 rather than openly bearing the omen pressure himself. Hanji 552 then adds the formal pre-death succession decision: Chengdi convenes senior officials, rejects 孔光’s 《尚书》-backed argument for the Zhongshan king, names the Dingtao king heir, and compensates the Zhongshan side. Hanji 553 adds a late-Chengdi institutional-balancing layer: Chengdi accepts 何武’s Three Excellencies proposal, formalizes 王根 as Da Sima, makes He Wu Da Sikong, and removes Wang Gen’s Piaoji Jiangjun command. Hanji 561 adds Chengdi’s sudden-death scene at 未央宫, the later aphrodisiac-pill tradition, and the immediate political need to explain a shameful death without making the ruler himself the public scandal. Hanji 574 adds an earlier posthumous-defense layer: 耿育 argues that Cheng’s choice of 汉哀帝 as heir should be read as foresight against child-ruler, maternal-regency, and ministerial disorder rather than as palace scandal. Hanji 573 adds the underlying no-heir and death-case skepticism, while Hanji 571 and Hanji 572 supply the paired case narratives that skepticism later interrogates: 曹宫’s confined newborn son and 徐美人’s reported child corpse in a sealed box.

The earlier 15 BCE responsibility layer in Hanji 540 shows Chengdi treating 邛成太后’s rushed funeral as a high-office failure, dismissing 薛宣, punishing Zhai Fangjin, then still promoting Zhai and Kong Guang in the subsequent personnel settlement.

Hanji 527-1 backfills an earlier Wang-family boundary case. Chengdi suppresses anger after seeing 王商’s wall-cutting water project, then becomes openly furious when 王根 imitates Weiyang Palace’s White Tiger Hall. His response combines bureaucratic accountability, pressure on Wang Yin, and the Bo Zhao precedent, but the Wang uncles’ crying, mutilation talk, and awaiting-punishment display turn the threat into a maternal-kin crisis.

The preceding mausoleum layer in Hanji 537 explains the Changling burden that later notes assume. Chengdi begins with Yanling, accepts 谢万年’s proposal for a grander Changling at Xinfeng, then reverses course after the project misses its promised schedule and imposes heavy money, labor, and transport costs. The episode makes the two-mausoleum problem a case of prestige construction and late stop-work, not a simple burial curiosity.

The following Changling layer in Hanji 541 shows Chengdi balancing public charge, old merit, and hidden reward motive. He accepts 王商’s attack on 陈汤 but spares Chen’s life because of previous service; he then rewards Wang Hong and 淳于长 for the Changling-cancellation proposal, while the host reads Chunyu’s reward as repayment for helping 赵飞燕 become empress and treats 平当’s demotion as punishment for missing that real intention.

The immediately preceding favorite-removal layer shows Chengdi receiving 班伯’s indirect warning about wine and disorder favorably, while 张放’s displeasure and departure give 王政君 a route to demand Zhang Fang’s removal. Chengdi continues to care for Zhang Fang after sending him out, so the episode complicates Chengdi’s remonstrance-tolerance image with an attachment he cannot fully defend against dowager, outer-relative, and ministerial pressure.

The next 14 BCE warning layer shows 梅福 telling Chengdi that after 王章 is killed for criticizing 王凤, a court afraid to speak cannot correct outer-relative danger. The episode makes Chengdi a ruler who can hear the argument for open remonstrance and institutional restraint, but does not convert it into effective action.

Hanji 543 adds the intervening ritual-anxiety layer. After a solar eclipse and destructive wind at Ganquan, 刘向 persuades Chengdi that abandoning major sacrifices may offend the sacred order. Chengdi restores Ganquan, Fenyin Houtu, Yongdi/Wudi, Chenbao, and related rites; because he is childless and receptive to spirits and fangshu, petitioners increase. 谷永 then gives the counterweight, warning that claims about immortals, elixirs, and gold-making are deception rather than proper governance.

Hanji 529 adds an earlier intimate-favor entry scene. Chengdi privately visits 阳阿公主’s household with 张放, notices 赵飞燕 among the performers, and receives her into the palace after Yang’a Princess reads his interest. This is a source-scoped origin scene for later Zhao-sister politics, not a full evaluation of Chengdi’s private conduct.

Hanji 525 now supplies the earlier private-movement and no-heir warning layer. Chengdi hunts, plays, and goes out in disguise with attendants and private slaves, often claiming association with 张放’s Fuping Hou household. When pheasants appear across ritual and office spaces, 王音 first frames the event as an omen, then uses Chengdi’s suspicion that the birds were staged to criticize the court’s silence, the emperor’s outings and weak health, and the dynastic risk created by the absence of a son.

Current Profile

The sources’ use of Emperor Cheng remains narrow. Hanji 654 says Yang Xiong receives a summons in the Chengdi period and serves as a palace gentleman, but despite passing through several reigns his career does not rise much.

An earlier administrative-ritual case shows Chengdi angered by Qiongcheng Taihou’s hurried funeral and holding the chancellor and Yushi Dafu responsible. Xue Xuan loses the chancellorship, while Zhai Fangjin is demoted but then promoted to chancellor and enfeoffed; Chengdi also promotes Kong Guang to Yushi Dafu. This makes Chengdi’s responsibility style look procedural and uneven: ritual neglect is punished, but the court still reuses a penalized official whose strict enforcement it values.

Hanji 527-1 gives the maternal-uncle version of responsibility and shows a different constraint. Chengdi can see Wang Shang’s wall-cutting water channel as a public and imperial-boundary violation, and Wang Gen’s White Tiger Hall imitation as palace-symbolic overreach. He pushes official accountability and invokes Emperor Wen’s Bo Zhao precedent, but the Wang relatives’ turn toward Wang Zhengjun, self-mutilation language, and execution imagery turns punishment into a question of how far a ruler can go against protected maternal kin.

Another early late-Chengdi responsibility problem comes through Mei Fu’s memorial, which asks Chengdi to reopen the speech channel after Wang Zhang’s death and to prevent Wang-family outer-relative power from hardening. In the source’s reading, Chengdi understands many governing principles but lacks the decisive will to act on them, so the warning remains sharper than the ruler response.

Hanji 537 adds the public-works version of the same weak-control pattern. Chengdi’s turn from Yanling to Changling lets imperial self-display and an official’s overconfident promise override construction reality. When the project remains far from completion after five years and makes workers, transport, and material costs politically intolerable, Chengdi stops Changling and returns to Yanling. The decision reduces further burden, but only after the earlier choice has already unsettled the realm.

Hanji 525 and Hanji 543 together place Chengdi’s childlessness inside omen and ritual policy. Hanji 525 shows Wang Yin warning that the lack of a son makes private outings and illness politically dangerous, while Hanji 543 says an eclipse and violent wind frighten Chengdi after earlier sacrifice-reduction advice. Liu Xiang’s warning helps turn that fear into restoration of costly sacrifices, and Gu Yong’s memorial then shows Chengdi capable of approving skeptical anti-fangshu reasoning in principle, even as the court environment remains open to ritual specialists because imperial fertility and omen anxiety are unresolved.

Hanji 592 uses Cheng differently, as one part of Wang Jia’s praise-before-warning memorial. In that frame, Cheng is praised for accepting severe warnings about private conduct and for eventually allowing favorites such as Chunyu Zhang, Zhang Fang, and Shi Yu to face demotion, exile, or prison consequences. Hanji 549 supplies an earlier example that makes the praise less abstract: Cheng initially treats Zhu Yun’s accusation against Zhang Yu as a capital insult, but Xin Qingji’s plea lets him cool down, spare Zhu Yun, and later keep the broken railing as an emblem of tolerated direct speech.

Hanji 529 supplies a narrower private-favor scene before the later empress and heir crises. Chengdi arrives at Yang’a Princess’s household with Zhang Fang, watches the singers, and singles out Zhao Feiyan’s dance. The episode presents his desire as the immediate trigger for Zhao Feiyan’s palace entry and jieyu promotion.

Hanji 559 adds a darker responsibility case from Chengdi’s own reign. When 荧惑守心 is interpreted as a sign threatening the ruler, Chengdi does not simply answer with self-criticism. The court process points the danger toward the chancellor, and Chengdi sends Zhai Fangjin a document condemning his governance along with wine and beef, after which Zhai kills himself. Chengdi’s later mourning and honors preserve decorum, but the source, following Sima Guang, treats the maneuver as ethical evasion: either an undeserving minister is killed to deceive Heaven, or a deserving criminal is punished while the people are deceived about what happened.

Hanji 551 and Hanji 552 now form a two-step succession layer. Hanji 551 shows Chengdi judging the candidates before the ministerial meeting: Liu Xin impresses him with retinue procedure, legal knowledge, and Shijing interpretation, while Zhongshan king Liu Xing looks unprepared in questioning, Shangshu recitation, dining etiquette, and dress awareness. The same episode says Fu Taihou’s gifts to Zhao Feiyan, Zhao Hede, and Wang Gen help generate repeated praise for Liu Xin. Hanji 552 then gives the formal meeting: most officials support the Dingtao king, but Kong Guang argues for the Zhongshan king from kinship proximity and Shangshu precedent. Chengdi rejects the advice, cites the Zhongshan king’s lack of fitness and ritual reasons against brothers entering the ancestral temple sequence, names the Dingtao king heir, and compensates the Zhongshan side through honors and added households.

Hanji 553 gives Chengdi an office-balancing role. He accepts He Wu’s argument that a single chancellor cannot handle all affairs and restores a more complete Three Excellencies arrangement. In the same move, he gives Wang Gen the Da Sima seal while canceling Wang Gen’s Piaoji Jiangjun office, and makes He Wu Da Sikong with marquis status. The source reads the outcome as an organizational technique: visible honor and equalized top-office status make the reform look like promotion, while the removal of military command and addition of peer offices reduce one-person control.

Hanji 561 makes Chengdi’s end more concrete and more reputationally dangerous. The episode says that in March 7 BCE Chengdi appeared normal the previous evening, received visiting kings, and had pending court business around elevating 孔光, then suddenly collapsed while dressing in the morning with Zhao Hede beside him. It also recounts the Zhao Feiyan Waizhuan and Bo Yang-style story that Chengdi died after overusing a fangshi-like aphrodisiac pill, but the source explicitly marks pill-refining details and parts of the death sequence as legendary or outside standard-history certainty.

Hanji 574 adds a succession-reputation branch. After Cheng’s death, Geng Yu defends his designation of Aidi by arguing that Cheng deliberately avoided the dangers of an infant heir, overmighty mother, and unstable ministers. The same source shows how a later court can fight over a deceased ruler’s image: continued investigation of Zhao Feiyan-linked palace accusations would make Cheng look captured by beauty and jealousy, while stopping the case can be framed as protecting Cheng’s foresight and intention.

Hanji 573 adds why that image fight matters. The episode says Chengdi had reproductive capacity: he had a son before accession through a Xu-family woman, a daughter after accession, and a son through 班婕妤, but those children died young. It then questions whether later claims about 赵飞燕 and 赵合德 killing heirs explain too much too neatly.

Hanji 571 and Hanji 572 give the underlying accusation more concrete shape without resolving it. In 谢光’s report, Cao Gong bears a boy by Chengdi in 12 BCE; Chengdi’s handwritten order confines mother, infant, and attendants while suppressing questions about the child’s identity; Cao Gong is later forced to take pills and die; six attendants hang themselves; and the infant is removed on the eleventh day and disappears. Hanji 572 then adds Xu Meiren’s 11 BCE child: Zhao Hede reacts to the pregnancy and birth as a threat, Chengdi sends a letter through 靳严, receives a heavy box, and has it sealed and buried by 纪武 after telling him it contains a child corpse.

Hanji 541 and Hanji 557 together give two Chunyu Zhang layers. Hanji 541 shows Chengdi rewarding Chunyu through a public Changling-cancellation rationale that the host treats as cover for gratitude over Zhao Feiyan. Hanji 557 then adds the later case-handling layer: when 王莽’s accusation against Chunyu reaches Chengdi through 王根 and 王政君, Chengdi first limits punishment to dismissal because Chunyu Zhang is kin-adjacent and had helped Zhao Feiyan. After Chunyu Zhang’s gift-backed approach to 王立 exposes private exchange and palace scandal around 废后许氏, Chengdi escalates to arrest, Chunyu’s prison death, Empress Xu’s poisoning, and Wang Li’s removal to his fief.

Hanji 554 adds a frontier-deniability layer. Chengdi recognizes that asking 匈奴 for land cannot be made too publicly, so he and Wang Gen have 夏侯藩 test the newly succeeded 乌珠留单于 in Xiahou Fan’s own name. After Xiahou Fan says the demand is the emperor’s will and the chanyu reports the matter back, Chengdi answers that Xiahou Fan falsely invoked an imperial order and moves him away from the Xiongnu channel. The episode therefore adds a diplomatic counterpart to Chengdi’s other responsibility cases: deniable probing preserves room for retreat, but also creates a scapegoat when the probe fails.

The personal-favorite counterpart to those responsibility cases appears in Chengdi’s handling of Zhang Fang. Chengdi values Ban Bo’s correction but cannot stop the resulting court pressure against Zhang Fang; he sends Zhang Fang out, keeps contact, recalls him under the pretext of Jingwu Princess’s illness, and then sends him away again. This makes Zhang Fang’s removal evidence for both Chengdi’s capacity to hear remonstrance and his limited ability to protect private attachment against the dowager-ministerial field.

Hanji 538 adds the immediately prior Gu Yong remonstrance layer. When Chengdi asks 谷永 to explain repeated natural phenomena, Gu Yong turns the omen inquiry into a sweeping indictment of Chengdi’s female favorites, drinking, private outings, fiscal waste, Changling burden, and indulgent loss of imperial dignity. Chengdi orders Gu Yong arrested, but the pursuit is bounded, 王商 warns Gu Yong to escape, and the host reads Chengdi’s eventual non-punishment through both Wang-family sponsorship and his own tendency to cool down rather than kill a remonstrant.

Chengdi therefore now functions as Yang Xiong career background, Wang Jia’s ruler-precedent, the ruler in the Zhu Yun broken-balustrade clemency story, a ruler whose own responsibility practice is morally qualified by Zhai Fangjin’s coerced death, a case handler whose leniency can harden when palace dignity is touched, a ruler trying to discipline maternal uncles through precedent and official accountability, a ruler using deniable frontier probing and later blame transfer, the deceased emperor whose sudden and embarrassing death invites blame management, the defended predecessor in Geng Yu’s succession narrative, and the center of a no-heir case where evidence, health, secret infant suppression, and gendered blame remain contested.

Key Characteristics

• Western Han emperor who combines Hanji 525’s disguised outings and no-heir omen warning, the Hanji 529 private visit that brings Zhao Feiyan into the palace, Gu Yong’s omen-inquiry rebuke, Ban Bo’s indirect remonstrance over Zhang Fang, ritual-accountability punishment, sacrifice-restoration under omen and childlessness pressure, Mei Fu’s unconverted warning after Wang Zhang’s death, literary patronage background for Yang Xiong, and later use by Wang Jia as a precedent for tolerating direct criticism.
• Handles Changling as a prestige public-works reversal: he accepts Xie Wannian’s grander mausoleum plan, stops it after delay and public burden, returns to Yanling, then later spares Chen Tang for past merit, rewards cancellation advocates, and demotes Ping Dang after a formal-standard objection.
• Shown as redirecting omen responsibility onto a chancellor and later making the Dingtao-line succession decision after candidate performance, Fu Taihou’s lobbying network, and Kong Guang’s classical objection all enter the field.
• Uses office restoration and rank balancing to formalize Wang Gen as Da Sima while removing his Piaoji Jiangjun command, and tests whether imperial authority can discipline Wang-family maternal uncles after palace-symbolic and city-infrastructure overreach.
• Handles the Chunyu Zhang case first with limited dismissal, then with lethal escalation once attempted restoration and Empress Xu scandal surface.
• Uses a deniable envoy probe in the Xiongnu land-demand case, then preserves imperial face by blaming Xiahou Fan for falsely invoking his will.
• Dies suddenly in 7 BCE and remains posthumously contested: Geng Yu defends his succession choice, while drug-death traditions and unresolved heir-death accusations expose his reputation.

Evidence

• Summons: Hanji 654 says Emperor Cheng summons Yang Xiong.
• Court service: Hanji 654 says Yang Xiong serves as a palace gentleman in the Chengdi period.
• Career contrast: Hanji 654 says Yang Xiong does not receive major promotion across several reigns.
• Remonstrance tolerance: Hanji 592 says Wang Jia praises Cheng for not punishing harsh-spoken advisers.
• Broken-balustrade clemency: Hanji 549 says Chengdi first orders Zhu Yun seized after the accusation against Zhang Yu, then spares him after Xin Qingji’s intercession.
• Memorializing direct speech: Hanji 549 says Chengdi later preserves the broken railing to honor direct ministers.
• Favorite consequence: Hanji 592 says Wang Jia uses Chunyu Zhang, Zhang Fang, and Shi Yu to argue that Cheng did not let private affection permanently override fairness.
• Omen responsibility transfer: Hanji 559 says Chengdi turns an 荧惑守心 crisis toward Zhai Fangjin as chancellor.
• Chunyu Zhang leniency and escalation: Hanji 557 says Chengdi first dismisses Chunyu Zhang without further punishment, then orders deeper investigation after Wang Li’s suspicious intercession.
• Empress Xu poisoning: Hanji 557 says Chengdi sends Kong Guang with poison after Chunyu Zhang’s confession about Empress Xu.
• Courtesy-coded coercion: Hanji 559 says Chengdi sends Zhai a condemning document with wine and beef, then conceals the coercive nature of the death through mourning and honors.
• Pre-formal succession comparison: Hanji 551 says Chengdi contrasts Liu Xin’s legal and classical performance with Liu Xing’s poor answers, recitation, dining etiquette, and dress awareness.
• Fu Taihou support network: Hanji 551 says Fu Taihou gives gifts to Zhao Feiyan, Zhao Hede, and Wang Gen, who then praise Liu Xin before Chengdi.
• Succession meeting: Hanji 552 says Chengdi secretly summons senior officials to discuss whether the Dingtao king or Zhongshan king should be heir.
• Dingtao-line choice: Hanji 552 says Chengdi rejects Kong Guang’s Zhongshan argument and names the Dingtao king heir.
• Zhongshan compensation: Hanji 552 says Chengdi honors the Zhongshan king’s maternal uncle and increases Zhongshan’s households after the succession decision.
• Three Excellencies restoration: Hanji 553 says Chengdi accepts He Wu’s proposal to restore a top-office structure with Da Sima, Da Sikong, and chancellor at comparable status.
• Wang Gen command removal: Hanji 553 says Chengdi gives Wang Gen the Da Sima seal while canceling his Piaoji Jiangjun office.
• Zhao Feiyan entry scene: Hanji 529 says Chengdi visits Yang’a Princess with Zhang Fang, is captivated by Zhao Feiyan’s dance, and soon makes her jieyu.
• Disguised outings: Hanji 525 says Chengdi enjoys hunting, games, and private outings, often claiming to be from Zhang Fang’s Fuping Hou household.
• Pheasant-omen warning: Hanji 525 says Wang Yin uses the pheasant anomaly to warn Chengdi about flatterers, official silence, private outings, weak health, and the lack of a son.
• Sudden death: Hanji 561 says Chengdi was still conducting court business the previous evening before collapsing while dressing the next morning at Weiyang Palace.
• Drug-death tradition: Hanji 561 recounts a later aphrodisiac-pill story but marks the pill-making and overdose details as rumor or non-standard-history material.
• Public-answer problem: Hanji 561 argues the court needed an explanation for Chengdi’s death and could not openly center a shameful sexual-drug account.
• Succession defense: Hanji 574 says Geng Yu defends Cheng’s choice of Aidi as prevention of infant-ruler and maternal-regency danger.
• Reputation protection: Hanji 574 says continued palace investigation would make Cheng appear ruled by beauty, jealousy, and inner-palace scandal.
• Child survival problem: Hanji 573 says Cheng had children by Xu-family women and Ban Jieyu but those children died young.
• Death-record skepticism: Hanji 573 contrasts the claim that Cheng was normally strong and without illness with other signs of poor health.
• Accusation uncertainty: Hanji 573 argues that the Zhao-sisters case relies on weak evidence and may convert complex child deaths into personal blame.
• Cao Gong infant case: Hanji 571 says Xie Guang’s report described Cao Gong’s newborn son being confined, separated from his mother, and removed by edict on the eleventh day.
• Handwritten-order chain: Hanji 571 says Chengdi’s handwritten note forbade questioning the infant’s sex or parentage and later documents ordered Cao Gong’s death.
• Xu Meiren sealed-box case: Hanji 572 says Xie Guang’s report described Xu Meiren’s child, Zhao Hede’s pressure, Chengdi’s letter, and a sealed box allegedly containing a child corpse.
• Leaky secrecy problem: Hanji 572 says Chengdi had Ji Wu told what was in the box, a detail the host treats as suspicious if the aim was complete concealment.
• Deniable frontier probe: Hanji 554 says Chengdi and Wang Gen choose to have Xiahou Fan test the chanyu personally rather than openly demand land.
• Diplomatic blame transfer: Hanji 554 says Chengdi later replies that Xiahou Fan falsely invoked imperial command and moves him away from Xiongnu-facing duty.
• Funeral accountability: Hanji 540 says Chengdi blames Xue Xuan and Zhai Fangjin after Qiongcheng Taihou’s rushed funeral.
• Personnel reuse: Hanji 540 says Chengdi dismisses Xue Xuan but then promotes the punished Zhai Fangjin to chancellor and Kong Guang to Yushi Dafu.
• Wang-family luxury anger: Hanji 527-1 says Chengdi sees Wang Shang’s wall-cutting water project, later sees Wang Gen’s White Tiger Hall imitation, and treats the Five Marquises’ conduct as arrogant overreach.
• Bo Zhao warning: Hanji 527-1 says Chengdi orders the Emperor Wen-Bo Zhao precedent searched, making uncle-killing or forced death a visible warning.
• Crisis deflection: Hanji 527-1 says the Wang relatives’ crying and awaiting-punishment performance make the affair pass while leaving Chengdi’s real intent unresolved.
• Yanling start: Hanji 537 says Chengdi had already begun building Yanling after accession.
• Changling proposal: Hanji 537 says Xie Wannian proposes a new Changling at Xinfeng and promises completion in three years.
• Construction burden: Hanji 537 says Changling remains incomplete after five years, mobilizes many workers, and requires expensive long-distance material transport.
• Stop-work return: Hanji 537 says Chengdi stops Changling in autumn 16 BCE and returns to Yanling after officials argue Yanling is already advanced and less disruptive.
• Chen Tang punishment: Hanji 541 says Chengdi spares Chen Tang’s life because of old merit but demotes him to commoner and sends him to the frontier.
• Chunyu Zhang reward: Hanji 541 says Chengdi rewards Wang Hong and Chunyu Zhang for proposing to stop Changling works, while the host reads Chunyu’s prior help with Zhao Feiyan as the deeper motive.
• Ping Dang demotion: Hanji 541 says Ping Dang objects to the formal merit basis for Chunyu Zhang’s reward and is soon demoted to Julu Taishou.
• Sacrifice restoration: Hanji 543 says Chengdi restores major sacrifices after an eclipse, Ganquan wind damage, and Liu Xiang’s warning about abandoned rites.
• Fangshu vulnerability and skepticism: Hanji 543 says Chengdi’s childlessness and spirit belief attract fangshu petitions, while Gu Yong’s memorial rejects immortal and alchemical claims as fraud.
• Gu Yong omen rebuke: Hanji 538 says Chengdi asks Gu Yong about repeated natural phenomena, and Gu Yong answers by attacking Chengdi’s female favor, drinking, spending, people-burdening projects, and indulgence.
• Bounded arrest order: Hanji 538 says Chengdi orders Gu Yong arrested but tells pursuers not to continue if Gu Yong reaches Jiaodao.
• Anger and leniency: Hanji 538 says Gu Yong survives because Wang Zhengjun and imperial uncles are behind him, Wang Shang warns him, and Chengdi’s anger fades.
• Ban Bo warning: Hanji 539 says Chengdi welcomes Ban Bo’s explanation that the Shang Zhou image warns against wine and disorder.
• Zhang Fang removal: Hanji 539 says Chengdi reluctantly sends Zhang Fang out under dowager, outer-relative, and ministerial pressure while continuing to care for him.
• Mei Fu remonstrance warning: Hanji 544 says Mei Fu warns Chengdi that Wang Zhang’s death has made speech dangerous and that outer-relative power needs early restraint.
• Action-will limit: Hanji 544 frames Chengdi as someone who understands ideas but lacks enough will and decisiveness to implement the correction.

Qualifications

This page does not synthesize Emperor Cheng’s reign, consort politics, or wider Western Han decline. Hanji 525 uses him in a disguised-outing, pheasant-omen, and no-heir remonstrance case; Hanji 529 uses him in a private-visit and Zhao Feiyan palace-entry scene; Hanji 538 uses him in a Gu Yong omen-remonstrance and bounded-punishment case; Hanji 539 uses him in a favorite-removal and indirect-remonstrance case; Hanji 540 uses him in a funeral-accountability and personnel-reuse case; Hanji 527-1 uses him in a Wang-family luxury and maternal-uncle discipline crisis; Hanji 537 uses him in the Yanling-to-Changling public-works reversal; Hanji 541 uses him in the later Changling punishment and reward-motive field; Hanji 543 uses him in a sacrifice-restoration and anti-fangshu warning case; Hanji 544 uses him as the ruler warned by Mei Fu after Wang Zhang’s death; Hanji 654 uses him as Yang Xiong career background; Hanji 551 uses him as the ruler staging Changyang spectacle and comparing two succession candidates; Hanji 592 uses him as Wang Jia’s rhetorical precedent; Hanji 549 supplies one concrete direct-speech clemency case; Hanji 557 uses him as the ruler handling Chunyu Zhang and Empress Xu; Hanji 553 uses him as the ruler adopting a Three Excellencies restoration and command-removal balance; Hanji 554 uses him as the ruler behind a deniable Xiongnu land probe and later blame-transfer answer; Hanji 559 uses him as a responsibility-evasion actor in Zhai Fangjin’s death; Hanji 552 uses him as the ruler making the Dingtao-line heir choice after a contested court discussion; Hanji 561 uses him as a sudden-death and posthumous-blame case with legendary drug details; Hanji 574 uses him as the deceased ruler whose succession choice and reputation are defended by Geng Yu; Hanji 573 uses him as the center of a contested no-heir and sudden-death narrative; and Hanji 571-572 supply two reported missing-son cases within that narrative. The Hanji 525 pheasant warning, Gu Yong case in Hanji 538, Zhang Fang case in Hanji 539, funeral case in Hanji 540, Wang-uncle case in Hanji 527-1, mausoleum reversal in Hanji 537, Changling punishment case in Hanji 541, sacrifice-restoration and fangshu case in Hanji 543, Mei Fu warning in Hanji 544, praise in Hanji 592, clemency in Hanji 549, institutional balancing in Hanji 553, Xiongnu probe in Hanji 554, criticism in Hanji 559, succession accounts in Hanji 551-552, death account in Hanji 561, defense in Hanji 574, accusation narrative in Hanji 571-572, skepticism in Hanji 573, and palace-entry scene in Hanji 529 are source frames, not complete balanced evaluations of Chengdi’s rule, medical cause of death, ritual policy, institutional policy, diplomatic policy, private relationships, construction policy, kinship discipline, or final legal findings.

What Changed

• Added Hanji 525’s disguised-outing and pheasant-omen remonstrance layer, making Chengdi’s no-heir pressure visible before the later succession and palace-scandal cases.
• Preserved the existing ritual-anxiety, Zhao Feiyan entry, Gu Yong remonstrance, Changling, and mausoleum-reversal layers as source-scoped components rather than replacing them.

Relationships

• 扬雄 - writer summoned during Chengdi’s reign.
• 王嘉 - later chancellor who invokes Cheng as a favorable precedent.
• 朱云 - direct speaker whom Chengdi first condemns and then spares.
• 张瑜 - imperial teacher whose naming triggers Chengdi’s rage.
• 辛庆忌 - left general whose intercession helps Chengdi spare Zhu Yun.
• 翟方进 - chancellor whose death Chengdi forces under 荧惑守心 pressure.
• 陈汤 - old-merit commander whom Chengdi spares but demotes after Changling accusations.
• 淳于长 - dismissed favorite whose case Chengdi later escalates to lethal punishment.
• 废后许氏 - former empress whom Chengdi orders poisoned after the case exposes palace scandal.
• 孔光 - official Chengdi was preparing to appoint chancellor before dying.
• 汉哀帝 - Dingtao king whom Chengdi designates as heir in Hanji 552.
• 中山王刘兴 - brother and alternative heir candidate whom Chengdi judges unfit.
• 司马光 - historian whose judgment criticizes Chengdi’s handling of Zhai Fangjin.
• 汉哀帝 - ruler pressured by the Chengdi comparison.
• 耿育 - memorialist who defends Cheng’s succession decision.
• 赵飞燕 - palace figure whose case threatens Cheng’s posthumous reputation in Hanji 574.
• 赵合德 - favored consort and accused figure in the contested heir-killing narrative.
• 曹宫 - palace woman whose newborn son becomes the key missing-infant case in Hanji 571.
• 徐美人 - favored palace woman whose reported child becomes the sealed-box case in Hanji 572.
• 纪武 - witness asked to bury the sealed box and later warned about palace child deaths.
• 谢光 - investigator whose report preserves the Cao Gong case.
• 班婕妤 - consort named in Hanji 573 as mother of one Chengdi son who died young.
• 夏侯藩 / Xiahou Fan (Western Han) - envoy whose failed Xiongnu land demand Chengdi later disavows as false imperial command.
• 何武 / He Wu (Western Han) - official whose Three Excellencies proposal Chengdi accepts.
• 王根 / Wang Gen (Western Han) - Da Sima whose formal status Chengdi confirms while removing military command.
• 乌珠留单于 / Wuzhuliu Chanyu - Xiongnu ruler whose reverse report forces Chengdi’s diplomatic answer.
• 邛成太后 - dowager whose rushed funeral triggers Chengdi’s personnel response.
• 薛宣 - chancellor Chengdi dismisses after the funeral failure.
• 张放 - favorite whom Chengdi cannot keep near the palace after dowager and ministerial pressure.
• 阳阿公主 - host whose banquet becomes Zhao Feiyan’s entry point into Chengdi’s favor.
• 班伯 - official whose indirect remonstrance Chengdi receives positively.
• 梅福 - memorialist who warns Chengdi after Wang Zhang’s death.
• 谷永 - official whose memorial warns Chengdi against fangshi deception.
• 王音 - Wang-family official who uses the pheasant omen to warn Chengdi about private outings and heir risk.
• 王商 - Wang-family figure who warns Gu Yong to flee during Chengdi’s anger.
• 待刑谢罪式政治表演 - crisis-deflection pattern created from the Wang uncles’ response to Chengdi’s Bo Zhao warning.
• 平当 - official Chengdi demotes after a formal objection to Chunyu Zhang’s reward.
• 谢万年 - Changling works official punished in Chengdi’s reversal.
• 不可成工程止损 - public-works stop-work pattern illustrated by Chengdi’s return from Changling to Yanling.
• 天象灾异包装式进谏 - strategy Gu Yong uses when Chengdi asks about unusual natural phenomena.
• 刘向 - adviser whose ritual warning helps Chengdi restore sacrifices.
• 王凤 - outer-relative powerholder whose criticism field Mei Fu asks Chengdi to restrain.
• 王章 - killed critic whose death makes Chengdi’s court afraid to speak.
• 丧葬礼制责任 - ritual-duty concept grounded by Chengdi’s response to the funeral.
• 方士骗术与权威 - anti-fraud field connected to Gu Yong’s warning under Chengdi.
• 求仙政治 - anxiety-and-specialist field sharpened by Chengdi’s childlessness and restored rites.
• 政治案件证据怀疑 - concept created from doubts about the later palace-case evidence.
• 秘密皇子压制 - suppression mechanism made visible by the reported Cao Gong case.
• 红颜祸水式替罪叙事 - concept created from the episode’s warning against collapsing heir failure into favored-woman blame.
• Disaster Omen Crisis Redirection / 灾异压力转移 - responsibility-transfer field sharpened by Chengdi’s handling of the omen crisis.
• 纳谏转政策式治理 - governance pattern connected to Cheng’s quoted tolerance of criticism.
• 制度忠诚胜于个人依附 - management reading created from Mei Fu’s public-order warning.
• 官职序列重组式权力再分配 - office-reform concept sharpened by Chengdi’s top-office balance in Hanji 553.
• 公开理由与私下动机错位 - reward-and-punishment concept opened from Chengdi’s Changling handling.
• 西汉 - dynasty over which Chengdi ruled.