The First Emperor's search for immortality and his death: the imperial tours and the stone inscriptions, including the feng and shan sacrifices at Mount Tai and the Langya inscription; the fangshi and Xu Fu's expeditions to find the isles of the immortals; the immortality elixirs and the mercury irony; the assassination attempts and growing paranoia; the death at Shaqiu in 210 BC and its concealment by Zhao Gao and Li Si; the forged succession and the rapid collapse of the Qin by 207 to 206 BC; and the historiography of Sima Qian and the hostile-successor tradition

What this dot point is asking

NESA's "death" strand for Qin Shi Huangdi wants you to trace how the First Emperor's reign actually ended and why the dynasty he built collapsed almost immediately. That means explaining his obsession with immortality (the imperial tours and stone inscriptions, the fangshi and Xu Fu's sea expeditions, the elixirs and the mercury irony), the assassination attempts and paranoia that shaped his final years, his death at Shaqiu in 210 BC, the extraordinary concealment of that death and the forged succession, and the rapid fall of the Qin by 207 to 206 BC. Above all it wants you to weigh the near-sole source, Sima Qian's Shiji, and its moralising, hostile-successor framing.

The answer

The tours of the empire and the stone inscriptions

After unifying China in 221 BC and taking the title Shi Huangdi, the First Emperor undertook a series of grand tours (five in all) through his new empire. These were not holidays: they displayed imperial power, inspected the conquered lands, and staged rituals claiming cosmic legitimacy for the new order. In 219 BC he climbed the sacred Mount Tai in the east and performed the ancient feng and shan sacrifices (the feng to Heaven at the summit, the shan to Earth at its base), rites that presented him as the rightful ruler favoured by the cosmos.

On these tours he erected carved stone stelae proclaiming his achievements. The most famous, the Langya inscription (219 BC) in Shandong, set up beside a great terrace where he lingered for months, praises the unification of the realm, the standardisation of laws, measures, cart-axles and script, and the peace and order his rule had brought to the "black-headed people" (the common folk). It was near Langya that the emperor first met the sea-facing fangshi and heard of the isles of the immortals, so the tours, the inscriptions and the immortality quest are tightly bound together.

Crucially, most of these inscriptions survive not as stone but as texts copied into Sima Qian's Shiji generations later; only fragments of the actual stelae (part of the Langya stele, now in Beijing, and a handful of characters from Mount Tai) remain. Martin Kern's study of the inscriptions argues they are carefully composed ritual and eulogistic texts, evidence of a genuine, confident imperial ideology rather than empty boasting, and a rare surviving voice of the regime's own self-image against the hostile later tradition.

The fangshi and the search for the isles of the immortals

The First Emperor's dread of death drove him to patronise the fangshi, "masters of methods", magicians and proto-alchemists who claimed to know the secrets of long life. They told him of three legendary isles of the immortals (Penglai, Fangzhang and Yingzhou) said to lie in the Eastern Sea, where the herbs of immortality grew. From around 219 BC the fangshi Xu Fu was despatched by sea, reportedly with a great company of young men and women and supplies, to seek these islands and bring back the elixir. He never returned, and later legend held that he sailed on to found a settlement in Japan.

Repeated failure did not end the quest so much as sour it. When the fangshi Lu Sheng and Hou Sheng failed to produce results, they fled in 212 BC, criticising the emperor's harshness as they went. Enraged, the emperor ordered an investigation of the scholars and fangshi at the capital, and, in the episode later called the "burying of the scholars", had hundreds of them killed. Read alongside the book-burning of 213 BC (proposed by the chancellor Li Si), this shows how the immortality quest fed directly into the reign's most notorious acts of repression.

The elixirs and the mercury irony

The fangshi prescribed not only voyages but elixirs, and Chinese alchemy prized cinnabar (mercuric sulfide) and mercury itself as ingredients believed to confer immortality. Here lies the central irony of the dot point: substances taken to defeat death are highly toxic, and modern scholars have suggested that chronic mercury poisoning from ingesting such elixirs may have contributed to the emperor's decline and death, although Sima Qian records no cause of death and this remains a modern hypothesis rather than an ancient statement.

The mercury motif reaches into the tomb as well. Sima Qian describes the emperor's vast mausoleum near Lishan as containing the rivers and seas of China reproduced in flowing mercury, mechanically circulated. Modern soil surveys of the great tomb mound at Lintong have reported anomalously high mercury concentrations, a finding widely read as consistent with (though not proof of) Sima Qian's account, and a rare case where archaeology appears to corroborate the hostile written source.

Assassination attempts and growing paranoia

The emperor's fear was not baseless. Even before unification, in 227 BC, Jing Ke, an agent of Crown Prince Dan of Yan, had come within moments of stabbing him with a dagger concealed in a map. After unification, Jing Ke's friend, the blind musician Gao Jianli, attempted to strike him with a lead-weighted lute, and in 218 BC, on the second tour, Zhang Liang hired a strongman to hurl a heavy iron cone at the imperial carriage at Bolangsha, hitting the wrong vehicle. These repeated attempts fed a deepening paranoia.

According to Sima Qian, the emperor took extraordinary precautions, moving secretly among his many palaces around Xianyang, linked by walled and covered walkways, so that no one could reliably know where he was; disclosing his whereabouts was made a capital offence. In one famous anecdote, after the emperor remarked on the size of Li Si's retinue and it was later reduced, he had everyone present that day executed, since someone must have carried his words. This portrait of a secretive, fearful autocrat is vivid, but note that it comes almost entirely from one hostile source and serves that source's moralising purpose.

Death at Shaqiu, 210 BC

In 210 BC the First Emperor set out on his fifth tour of the empire. Falling ill in the east, he died at Shaqiu (the Sand Dune Platform, in modern Hebei), far from the capital. He had reportedly drafted a letter summoning his eldest son Fusu, then stationed on the northern frontier with the general Meng Tian, to return to Xianyang and conduct the funeral, an instruction understood to designate Fusu as successor. But the letter, together with the imperial seal, was in the hands of the chief eunuch Zhao Gao, and had not yet been sent when the emperor died.

The concealment of the death and the forged succession

What followed is one of the most famous cover-ups in ancient history. Only Zhao Gao, the chancellor Li Si, the young prince Huhai and a few favoured eunuchs knew of the death. Fearing revolt or a disputed succession while the court was far from the capital, they kept it secret: the imperial carriage rolled on with meals still served to it and reports still received, as though the emperor lived. Because it was summer and the corpse had begun to decay and smell, a cartload of salted (abalone) fish was placed among the carriages so that the stench could not be identified. Only once the cortege reached Xianyang was the death announced.

Meanwhile, Zhao Gao persuaded Huhai and pressured a reluctant Li Si into a conspiracy. They destroyed the emperor's letter to Fusu and forged a decree naming Huhai as heir, together with a second forged decree condemning Fusu and Meng Tian for supposed disloyalty and ordering them to commit suicide. Fusu obeyed and killed himself; Meng Tian hesitated, was imprisoned and later died. The compliant Huhai became the Second Emperor, Qin Er Shi.

The rapid collapse of the dynasty

The Second Emperor proved weak and cruel, dominated by Zhao Gao and continuing the harsh Legalist demands (heavy taxation, forced labour, savage punishments) that had already strained the empire. In 209 BC, a band of conscripts under Chen Sheng and Wu Guang, delayed by floods and facing execution for lateness, rose in revolt at Dazexiang. Their uprising triggered rebellion across the former warring states. Zhao Gao consolidated power ruthlessly, engineering the execution of Li Si in 208 BC and imposing his notorious loyalty test, presenting a deer at court and insisting it was a horse to expose any official who dared disagree.

As the rebellions gathered, Zhao Gao forced the Second Emperor to commit suicide in 207 BC and installed a nephew, Ziying, downgrading the title from "emperor" to "king". Ziying soon had Zhao Gao killed, but it was too late: the rebel armies of Liu Bang reached the capital, and Ziying surrendered in 206 BC. The rival warlord Xiang Yu then sacked Xianyang. The dynasty that had unified China in 221 BC had lasted only about fifteen years, and out of the ensuing struggle Liu Bang founded the Han.

Evaluation: Sima Qian and the hostile-successor tradition

Almost everything narrated above (the tours, the immortality obsession, the paranoia, the death and the cover-up) comes from a single source: Sima Qian's Shiji, the Records of the Grand Historian, completed around 94 BC, roughly a century after the events, under the Han dynasty that had replaced the Qin. This creates a structural problem of perspective. Han legitimacy rested on the claim that the Qin had been a brutal, illegitimate tyranny that forfeited the Mandate of Heaven, so the tradition Sima Qian inherited, and largely reproduces, is hostile to the First Emperor. His account ends by quoting Jia Yi's essay "The Faults of Qin" (Guo Qin lun), which argues that Qin fell because it conquered by force and then tried to rule by the same force, "never turning to humane rule".

This does not make the Shiji worthless: Sima Qian used surviving Qin archival records and the stele inscriptions, and he is a careful, self-critical historian. But its moralising, cautionary shape means the vivid stories (the superstitious emperor duped by magicians, the paranoid recluse, the grotesque salted-fish cover-up) are exactly the kind of details a didactic history selects and sharpens. Modern historians read the reign against this bias in different ways. Derk Bodde, in the Cambridge History of China, offers a sober reconstruction while flagging the anti-Qin distortion of the Han sources. Mark Edward Lewis (The Early Chinese Empires: Qin and Han, 2007) explains the collapse structurally, through overextension and the strain of Legalist mobilisation, rather than through personal wickedness. Revisionist scholars such as Frances Wood (The First Emperor of China, 2007) and Yuri Pines stress the durable Qin institutions the Han quietly retained, arguing the hostile tradition has obscured the regime's real achievements. Martin Kern's work on the stone inscriptions recovers a rare counter-voice: the emperor's own confident self-representation, reminding us that the reign should not be judged solely through the eyes of its enemies.

How to read a source on this topic

Section III sources on the First Emperor's death typically include the stele inscriptions, described finds from the tomb, or extracts and verdicts from the Shiji. Three reading habits matter here.

First, separate the emperor's own VOICE from the successor tradition's MEMORY. The stone inscriptions (Langya, Mount Tai) are the regime's own self-representation, contemporary in intent even where they survive only as later transcriptions; the narrative of paranoia, elixirs and cover-up is Han-period memory, written to draw a moral. Both are useful, but for different questions.

Second, keep the single-source problem in view. Because so much rests on Sima Qian alone, a source that presents the immortality obsession or the salted-fish episode as plain fact is really presenting one hostile historian's account; say so, and weigh its purpose.

Third, when a source quotes a modern historian, place them on the interpretive map (Lewis on structural causes, the Wood and Pines revisionists rehabilitating Qin, Kern on the inscriptions as genuine ideology) before using them, rather than treating any one verdict as settled fact.