Universal conscription naturally meant that armies were much bigger. At the great battle of Chengpu in 632 BC each side had supposedly mobilised up to 20,000 men. By the beginning of the ‘Warring States’ period, armies are thought to have numbered around 100,000, and by the third century BC several hundred thousand. Battle-deaths running to 240,000 are mentioned but are presumed to be exaggerations. The slaughter was nevertheless on an unprecedented scale; the battles sometimes lasted for weeks, and prisoners-of-war could expect no mercy; their numbers, like their heads, were simply added to the body-count.
In a series of decisive campaigns accompanied by just such slaughter, Qin decimated the forces of Han and Zhao between 262 and 256 BC. The ageing Zhou king, who had unwisely thrown in his lot on the side of Zhao, was also forced to submit. According to an almost throwaway paragraph in the Shiji, in 256 BC this last of the thirty-nine Zhou kings of such illustrious memory ‘bowed his head in recognition of guilt and offered his entire territory…to Qin’. ‘The Qin ruler accepted the gift and sent the Zhou ruler back to his capital. [Next year] the Zhou people fled to the east and their sacred vessels, including the nine cauldrons, passed into the hands of Qin. Thus the Zhou dynasty came to an end.’30
Ten years later, in 246 BC, there succeeded to the Qin throne a thirteen-year-old boy ‘with arched nose and long eyes, the puffed out chest of a hawk, the voice of a jackal…and the heart of a tiger or a wolf’. At this stage he was known as King Zheng of Qin. A quarter of a century’s ruthless campaigning would see the remaining ‘warring states’ eliminated and the same King Zheng arrogate to himself the Zhou’s Heavenly Mandate and assume the title of Shi Huangdi, ‘First Emperor’.
Contrived in bloodshed, China’s tradition of empire would endure, often broken but never abjured, from this ‘First Emperor’ in the third century BC until the film-famous ‘Last Emperor’ of the twentieth century AD. A milder young man wearing thick spectacles, dark suit and silk tie, the last of China’s emperors, like the last of its Zhou kings, would ‘flee to the east’. Having first abdicated and then been deposed, he would slip away from Beijing’s Forbidden City in 1924 to place his person at the disposal of the Japanese invader.
C. 250–210 BC
STONE CATTLE ROAD
ALTHOUGH QIN SHI HUANGDI (the Qin ‘First Emperor’) is invariably described as the architect of China’s earliest integration, his achievement was not quite as remarkable as might be supposed. The Qin edifice would last barely a generation, after which the empire would have to be laboriously reconstructed; it covered little more than ‘core’ China, and that not entirely; and although the First Emperor certainly outdid all his predecessors in aggressive universalism, his success was largely down to others. Shang Yang and his ‘legalist’ associates had devised the interventionist framework of what amounted to a totalitarian state; various rationalists and ministers continued to fine-tune this machinery: and it was the kings of Qin prior to the First Emperor who had instigated the policy of expansion and had substantially realised it while assembling the resources for its completion.
In c. 330 BC – so a century before King Zheng of Qin assumed the title of ‘First Emperor’ – his great-great-great-grandfather King Hui of Qin had allowed his attention to wander away from the east, from the lower Yellow River and its ever ‘warring states’, to focus on an inviting but remote and apparently unattainable prospect in the far south-west. There, over the switchback mountains of the Qinling range (now a last redoubt of the Giant Panda), across the valley of the upper Han River, and beyond the misty Daba Hills, lay what one scholar calls the ‘land of silk and money’.1 This was Sichuan, the great upper basin of the Yangzi that is today the country’s most populous province. Two administrations then controlled it – as indeed they do now following a 1997 bisection of the province: Ba in the south-east roughly corresponded to the modern Chongqing region and Shu in the centre to the modern Chengdu region.
Neither Shu nor Ba figure much in the ‘Spring and Autumn’ or the ‘Warring States’ Annals. Distance, gradients and climate conspired to isolate Sichuan from the Yellow River states, while the Sichuanese peoples were deemed too alien and uncultured to participate in the cynical manoeuvrings and bloodlettings of the high-minded Xia. Outside this charmed circle, the great bell-casting southern state of Chu had on occasion pushed up the Han and Yangzi valleys into Ba; but it was Shu which was the larger of the two Sichuanese states, the more cohesive and the richer (if one may judge by the opulence of its earlier occupants as revealed in the sacrificial pits at Sanxingdui). It was also the nearer to Qin’s homeland in the Wei valley, though even by high-flying crow the distance between Xi’an, near where was situated the Qin capital of Xianyang, and Chengdu is a good 500 kilometres (310 miles).
King Hui of Qin had nevertheless established cordial relations with his distant neighbours. He exchanged presents with the king of Shu, encouraged small-scale trade with his kingdom and nursed big-scale designs upon it. Access remained a challenge, but according to a later and scandalously slanted account, he sought to resolve this problem by adopting a ruse of which gift-bearing Greeks would not have been ashamed. Five life-size stone cows – rather than a wooden horse – were commissioned and, when sculpted to naturalistic perfection, were mischievously embellished by spattering their tails and hindquarters with gobs of purest gold. The herd was then put to grass where emissaries from Shu might observe it and reflect.
Shu people being, even by Qin’s doubtful standards, unenlightened in the ways of civilisation and so somewhat credulous, the emissaries reported this remarkable phenomenon to their king; and he of course, excited by the idea of an unlimited supply of gold cowpats, indented for ‘the stone cattle’ as a gift. King Hui of Qin assented. But because of the impossibility of hauling such a herd up the scree-trails and panda-paths of two major mountain ranges, he graciously offered first to construct a suitable drove road. The king of Shu applauded and the work began.
Whatever its origins, this ‘Stone Cattle Road’, of which archaeologists have since uncovered some convincing traces, was a major undertaking and the first of Qin’s great civil-engineering feats. It was also a revolutionary departure in ‘warring states’ strategy and the earliest mountain highway in China. Like the trans-Himalayan jeep-track that linked Xinjiang with Pakistan (until Chinese engineers obligingly replaced it with the 1970s Karakoram Highway), much of the new road was of carpentry. Where modern engineers would cut or tunnel, the makers of ‘Stone Cattle Road’ traversed. (Not even in China had the blast of gunpowder yet been heard.) It teetered along galleries cantilevered out of the sheer hillsides. Holes were bored horizontally into rock faces and plugged with sturdy poles that projected far enough to accommodate the planking of the carriageway. Elsewhere rivers were bridged and forest felled. King Hui’s solicitude for the cattle’s safe passage could not be faulted; and in time his counterpart in Shu welcomed the stone herd to Sichuan’s lushest pastures – and then returned it. There was no ill feeling; it was just that the ruminants failed to perform as expected.
Not so easy to repel, though, were the heavily armed and armoured Qin storm-troopers with their chariots and supply wagons who followed along ‘Stone Cattle Road’. Clattering over the planked galleries, Qin’s forces invaded Shu in 316 BC. On the flimsiest of dynastic pretexts, King Hui of Qin had abandoned his bluff and now put his road to the purpose for which it had all along been intended. Comprehensively outwitted in the hills, Shu was easily outfought on the plains. After consecutive defeats, its king fled, while the ruler of neighbouring Ba was taken captive. Save for slivers of territory in the south and the east (where Chu retained an interest) all of cultivable Sichuan was at the mercy of the king of Qin. It was the largest territorial acquisition in China since the Western Zhou had overrun the